{"title":"i2s microphone","description":null,"products":[{"product_id":"1pcs-inmp441-omnidirectional-microphone-module-mems-high-precision-omnidirectional-microphone-sensor-module-compatible-esp32-1","title":"1pcs INMP441 Omnidirectional Microphone Module MEMS High Precision Omnidirectional Microphone Sensor Module Compatible ESP32","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cstrong\u003eINMP441 Omnidirectional Microphone Module MEMS High Precision Omnidirectional Microphone Sensor Module Compatible with ESP32\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eINMP441 is a high-performance, low-power, digital output, omnidirectional MEMS microphone with a bottom port. The complete INMP441 solution consists of a MEMS sensor, signal conditioning, analog-to-digital converter, anti aliasing filter, power management, and industry standard 24 bit I ² S interface. The I ² S interface allows the INMP441 to be directly connected to digital processors such as DSP and microcontrollers without the need for audio codecs used in the system. INMP441 has a high signal-to-noise ratio and is an excellent choice for near-field applications. INMP441 has a flat broadband frequency response, resulting in high clarity of natural sound.\u003c\/p\u003e\n\n\u003cp\u003eProduct Features\u003c\/p\u003e\n\n\u003cp\u003e1. Digital I ² S interface with high-precision 24 bit data\u003c\/p\u003e\n\n\u003cp\u003e2. High signal-to-noise ratio of 61 dBA\u003c\/p\u003e\n\n\u003cp\u003e3. High sensitivity -26 dBFS\u003c\/p\u003e\n\n\u003cp\u003e4. Stable frequency response from 60 Hz to 15 kHz\u003c\/p\u003e\n\n\u003cp\u003e5. Low power consumption: low current consumption of 1.4 mA\u003c\/p\u003e\n\n\u003cp\u003e6. High PSR: -75 dBFS\u003c\/p\u003e\n\n\u003cp\u003eInterface definition:\u003c\/p\u003e\n\n\u003cp\u003eSCK: Serial Data Clock for I ² S Interface\u003c\/p\u003e\n\n\u003cp\u003eWS: Serial Data Word Selection for I ² S Interface\u003c\/p\u003e\n\n\u003cp\u003eL\/R: Left\/right channel selection.\u003c\/p\u003e\n\n\u003cp\u003eWhen set to low level, the microphone outputs a signal in the left channel of the I ² S frame.\u003c\/p\u003e\n\n\u003cp\u003eWhen set to high level, the microphone outputs a signal in the right channel\u003c\/p\u003e\n\n\u003cp\u003eSD: Serial data output of I ² S interface.\u003c\/p\u003e\n\n\u003cp\u003eVCC: Input power supply, 1.8V to 3.3V\u003c\/p\u003e\n\n\u003cp\u003eGND: Power Ground\u003cbr\u003e\n \u003c\/p\u003e\n\n\u003col data-spm-anchor-id=\"pc_detail.30350276.202205.i0.4e9f7dd6nYpNPZ\" style='list-style: none; padding: 0px 0px 0px 40px; margin: 1em 1em 1em 0px; color: rgb(0, 0, 0); font-family: tahoma, arial, \"Hiragino Sans GB\", 宋体, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; background-color: rgb(255, 255, 255); font-size: 14px;'\u003e\n\u003cli style=\"margin: 5pt 0px; padding: 0px; word-break: break-all; list-style-position: outside; list-style-type: decimal;\"\u003e\u003cspan style=\"word-break: break-all; font-size: 10.5pt;\"\u003e\u003cspan style=\"word-break: break-all; font-family: 微软雅黑;\"\u003eSCK \u0026gt;\u0026gt; GPIO14\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"margin: 5pt 0px; padding: 0px; word-break: break-all; list-style-position: outside; list-style-type: decimal;\"\u003e\u003cspan style=\"word-break: break-all; font-size: 10.5pt;\"\u003e\u003cspan style=\"word-break: break-all; font-family: 微软雅黑;\"\u003eSD \u0026gt;\u0026gt; GPIO32\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"margin: 5pt 0px; padding: 0px; word-break: break-all; list-style-position: outside; list-style-type: decimal;\"\u003e\u003cspan style=\"word-break: break-all; font-size: 10.5pt;\"\u003e\u003cspan style=\"word-break: break-all; font-family: 微软雅黑;\"\u003eWS \u0026gt;\u0026gt; GPIO15\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"margin: 5pt 0px; padding: 0px; word-break: break-all; list-style-position: outside; list-style-type: decimal;\"\u003e\u003cspan style=\"word-break: break-all; font-size: 10.5pt;\"\u003e\u003cspan style=\"word-break: break-all; font-family: 微软雅黑;\"\u003eL\/R \u0026gt;\u0026gt; GND\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"margin: 5pt 0px; padding: 0px; word-break: break-all; list-style-position: outside; list-style-type: decimal;\"\u003e\u003cspan style=\"word-break: break-all; font-size: 10.5pt;\"\u003e\u003cspan style=\"word-break: break-all; font-family: 微软雅黑;\"\u003eGND \u0026gt;\u0026gt; GND\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"margin: 5pt 0px; padding: 0px; word-break: break-all; list-style-position: outside; list-style-type: decimal;\"\u003e\u003cspan style=\"word-break: break-all; font-size: 10.5pt;\"\u003e\u003cspan style=\"word-break: break-all; font-family: 微软雅黑;\"\u003eVDD \u0026gt;\u0026gt; VDD3.3\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"welding-free","offer_id":55467816026411,"sku":"14:200004889#welding-free","price":6.24,"currency_code":"USD","in_stock":true},{"title":"welding","offer_id":55467816059179,"sku":"14:200004890#welding","price":6.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sfa3d4b7af3f446a398be653ae223d01cL.webp?v=1788844150"},{"product_id":"comica-vm40-super-cardioid-2-4g-wireless-shotgun-microphone-48khz-32-bit-32gb-built-in-storage-mic-for-camera-smartphone-pc","title":"COMICA VM40 Super Cardioid 2.4G Wireless Shotgun Microphone 48kHz\/32-bit 32GB Built-in Storage Mic for Camera,Smartphone,PC","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBattery Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOthers\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCOMICA\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBuilt-in Battery\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCOMICA Model\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVM40\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE,FCC,RoHS\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCommunication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eWireLess\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDiaphragm\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eS-Mall\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eEnclosure material\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePlastic,Metal\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e20Hz-20kHz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePolar Patterns\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHypercardioid\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSet Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMulti-Microphone Kits\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eStyle\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eShotgun Microphones\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTransducer\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCondenser Microphone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePro Studio\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv class=\"detailmodule_media\"\u003e\u003cdiv class=\"video-container-5000464566391\"\u003e\u003cdiv class=\"detail-video\" id=\"5000464566391\" data-previewurl=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S158df9270663443fba11254ce69c26a65.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S63c9fc8dff384ffea54a16317cba6bd7r.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eDual-channel Wireless Shotgun Mic, 14mm Gold-plating Capsule\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e48kHz\/32-bit Float Recording, Wired\/Wireless Dual Modes\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e32G On-board Recording for 40-hour Audio Storage\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eExclusive Comica Audio APP for More Functions\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eSupport One-key Denoise\/Low-cut\/High-frequency Boost\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eDigital\u0026amp;Analog Outputs, Universal for Camera\/Smartphone\/PC\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eIntelligent Power Switch and Auto-sensing 3.5mm Output\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eSupport Mono\/Stereo\/Safety Mode and Real-time Monitor\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eOLED Screen for Monitoring and Visual Operation\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eBattery Life Up to 32H\/10H in Wired\/Wireless Mode\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eWorking Range Up to 200m, Stable\u0026amp;Low Latency(Open Area)\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eUpgraded Shock-mount\u0026amp;Windproof Accessory\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se213017ed9ca42498bcc1ac1246ee88d4.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color:rgb(35, 31, 32);font-size:12pt;font-family:Arial\"\u003e* When it needs to be used for a long time, it can be connected to the external power to realize charging while using. AC\/DC power is not supported to avoid noise problem\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color:rgb(35, 31, 32);font-size:12pt;font-family:Arial\"\u003e* In wireless mode, for a better recording effect, please adjust the gain of the transmitter first. After the transmitter is adjusted to the maximum gain level, then adjust the gain of the receiver accordingly\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color:rgb(35, 31, 32);font-size:12pt;font-family:Arial\"\u003e* The device is a high-precision instrument. Please avoid falling, collision, or pounding\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color:rgb(35, 31, 32);font-size:12pt;font-family:Arial\"\u003e* Do not use this equipment in the vicinity of heat sources or interference sources, such as radiators, ovens, refrigerators, or air conditioners\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color:rgb(35, 31, 32);font-size:12pt;font-family:Arial\"\u003e* If the pick-up distance is close or when used outdoors, please put on the wind muff to prevent sound bursts or reduce wind noise \u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color:rgb(35, 31, 32);font-size:12pt;font-family:Arial\"\u003e* Do not use the equipment in the rain or in a damp environment to avoid short-circuit danger\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003ePlease use it face-to-face, and don’t turn your back to the receiver. Otherwise, it is easy to generate breakpoints\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eRX Antenna Position \u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eTX Antenna Position \u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color:rgb(35, 31, 32);font-size:12pt;font-family:Arial\"\u003eDon't\u003c\/span\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e block the antenna positions of the TX and RX during use to avoid affecting the wireless distance\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf832d06c1946416fafb6e385559335d2j.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003ctable style=\"border-collapse:collapse;border:none;width:441.3pt\" class=\"MsoNormalTable\" border=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:宋体\"\u003eWireless Type\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e2.4GHz\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eTransmitting Power\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e+10dBm\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eReceiving Sensitivity\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e-96dBm\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eAntenna\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eCeramic Antenna\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eSound Delay\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e\u0026lt;20ms\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003ePolar Pattern\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eSuper Cardioid\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eFrequency Response\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e20Hz ~ 20kHz\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eLow-cut\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e-3dB@ 100Hz\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"color:rgb(35, 31, 32);font-size:12pt;font-family:arial, helvetica, sans-serif\"\u003eHigh-frequencyBoost\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:arial, helvetica, sans-serif\"\u003e+3dB @10kHz\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:arial, helvetica, sans-serif\"\u003eOutput Impedance\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:arial, helvetica, sans-serif\"\u003e600Ω\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:arial, helvetica, sans-serif\"\u003eSensitivity\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:arial, helvetica, sans-serif\"\u003e-38dB ~ -18dB re 1V\/Pa(12mv ~ 125mv @ 94dB SPL) ±2dB @ 1kH\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003ez\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eS\/N\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e75dB SPL(A-weighted,as per IEC651)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eEquivalent Noise\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e19dB SPL(A-weighted,as per IEC651)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eMaximum SPL\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e130dB SPL(@ 1% THD)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eDynamic Range\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e111dB SPL(A-weighted,as per IEC651)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eAnalog Output\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e3.5mm TRRS\/TRS \u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eDigital Output\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003eUSB-C 48kHz\/24bit\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eBattery\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eTransmitter:Li-polymer 3.7V 350mAh Receiver:Li-polymer 3.7V 330mAh \u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eBattery Life\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:宋体\"\u003eTransmitter: Wired Mode 32 Hours; Wireless Mode 10 Hours; On-board Recording Mode 5 Hours\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:宋体\"\u003eReceiver: 8 Hours\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eDimensions\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\n\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:宋体\"\u003eTransmitter\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e: Φ22mm x L224mm \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:宋体\"\u003eReceiver\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e: 54 x 48 x 22mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eNet Weight\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\n\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:宋体\"\u003eTransmitter\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e: 94g \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:宋体\"\u003eReceiver\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e: 29.5g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eOperating Temperature\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e0℃ ~ 50℃\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:147.65pt\" width=\"196\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:12pt;font-family:Arial\"\u003eStorage Temperature\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:293.65pt\" width=\"391\"\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:11pt;font-family:Arial\"\u003e-20℃ ~ 60℃\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"text-align:left\" class=\"MsoNormal\" align=\"left\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se213017ed9ca42498bcc1ac1246ee88d4.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"text-align:justify\" class=\"MsoNormal\" align=\"justify\"\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(35, 31, 32);font-size:12pt;font-family:Arial\"\u003eOne-channel Version\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eMain Parts:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e\u003cspan\u003e1. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eShotgun Microphone(Transmitter) *1               \u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e\u003cspan\u003e2. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eReceiver*1\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eAccessories:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color:rgb(35, 31, 32);font-size:12pt;font-family:Arial\"\u003e\u003cspan\u003e3. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(35, 31, 32);font-size:12pt;font-family:Arial\"\u003e2 in 1 Charging\u0026amp;Output Cable\u003c\/span\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e*1\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color:rgb(35, 31, 32);font-size:12pt;font-family:Arial\"\u003e\u003cspan\u003e4. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(35, 31, 32);font-size:12pt;font-family:Arial\"\u003e3.5mm TRS-TRS Audio Output Cable\u003c\/span\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e*1\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color:rgb(35, 31, 32);font-size:12pt;font-family:Arial\"\u003e\u003cspan\u003e5. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(35, 31, 32);font-size:12pt;font-family:Arial\"\u003e3.5mm TRRS-TRRS Audio Output Cable\u003c\/span\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e*1\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color:rgb(35, 31, 32);font-size:12pt;font-family:Arial\"\u003e\u003cspan\u003e6. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(35, 31, 32);font-size:12pt;font-family:Arial\"\u003eShock Mount\u003c\/span\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e*1\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e\u003cspan\u003e7. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e3\/8 Male to 5\/8 Female Stand Adapter*1\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e\u003cspan\u003e8. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e5\/8 Male to 3\/8 Female Screw*1\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e\u003cspan\u003e9. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e3\/8 Male to 1\/4 Female Screw*1\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e\u003cspan\u003e10. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eWindscreen*1\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e\u003cspan\u003e11. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eWind-muff*1\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e\u003cspan\u003e12. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003ePin*1\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e\u003cspan\u003e13. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eCarry Case*1\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e\u003cspan\u003e14. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eUser Manual*1\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003e\u003cspan\u003e15. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:12pt;font-family:Arial\"\u003eWarranty Card*1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S435510ef8519474e9845598333857711Z.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0689d9cc98c04ec0a094dcd7ce5eaec9B.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S21cf429b18824d1faa40c9f487731f932.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sad45929752e34f9ea1922696ab668c718.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb77e88eb9a2b4f1d9b807dce19099f9e9.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7c0fb0eba96a4a2e85c1215c8cfa465ax.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7ff396ee33cd4969ae6920697c6ada1dA.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sde4c034427124f6f90daa49d57f7e656L.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9170d8814c4f449b9732b17c65a70617C.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S985dcb3293de4c38ac5213a6ec26691b9.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S14d3ce7b3b8b47e9b0da547665a2c1edY.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S12a7a0fe03834a1ba66735bfe017b7ea6.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa461c43488cc4cf18f07f05c8d38c16cu.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S1a93b6566d604b77a6036fc385cf04ceq.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd59e0f0ffa1d41079bfd3f838d191349A.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S13834053be514204a62d7fc65152423ae.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(25, 25, 25);font-size:24px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eBuyer Questions \u0026amp; Answers:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(115, 216, 255);font-size:20px\"\u003e\u003cstrong\u003e Q:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px\"\u003e\u003cstrong\u003eHow to pair VM40 when pairing is abnormal?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(115, 216, 255);font-size:20px\"\u003e\u003cstrong\u003e A:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eWhen there is an abnormality in the wireless connection, use the card pin to insert into the pairing hole and press it briefly to re-pair.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(115, 216, 255);font-size:20px\"\u003e\u003cstrong\u003e Q:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px\"\u003e\u003cstrong\u003eWhat is the file format recorded in the transmitter? How to extract the audio files in the transmitter?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(115, 216, 255);font-size:20px\"\u003e\u003cstrong\u003e A:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px\"\u003eThe onboard recording sampling rate is 24bit or 32bit float. Enter the copy state and connect to the computer for copying.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(115, 216, 255);font-size:20px\"\u003e\u003cstrong\u003e Q:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px\"\u003e\u003cstrong\u003eWhen the receiver is connected to a mobile phone, can the mobile phone play back the sound?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(115, 216, 255);font-size:20px\"\u003e\u003cstrong\u003e A:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px\"\u003e\u003cstrong\u003eYes, you need to switch on the APP. If the speaker icon is displayed on the screen, it means the phone's speaker is external. If the speaker icon is not displayed, it means the phone's internal speaker.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(115, 216, 255);font-size:20px\"\u003e\u003cstrong\u003e Q:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px\"\u003e\u003cstrong\u003eHow to connect to APP?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(115, 216, 255);font-size:20px\"\u003e\u003cstrong\u003e A:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px\"\u003e\u003cstrong\u003e1. Search and download the \"Comica Audio\" APP in the mobile app store; or scan the QR code to download through the official website\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px\"\u003e\u003cstrong\u003e2. Turn on the mobile phone’s Bluetooth in the mobile phone settings interface;\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px\"\u003e\u003cstrong\u003e3. After resetting the receiver Bluetooth, open the APP and click Add Device in the upper right corner of the APP interface to search and add the device: VM40;\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"VM40","offer_id":55467818320171,"sku":"14:100018814#VM40","price":957.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S0aa232add48d401a9efa8b871d2073f62.webp?v=1788844167"},{"product_id":"xzg-inmp441-omnidirectional-microphone-module-mems-high-precision-and-low-power-i2s-interface-supports-esp32-module-1-50pcs","title":"XZG INMP441 omnidirectional microphone module MEMS high-precision and low-power I2S interface supports ESP32 module 1-50PCS","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" width=\"1000px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Scc4a1715422c4c898310bf0396172db27.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S06f5d3fa484f49198151b379bf11df0dV.jpg\"\u003e\u003cimg width=\"1000px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S464ae315d92d49838fda0aff61322730N.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sfcc23610c8074acdaacf7fe5c3f5d3abM.jpg\" style=\"width:1000px;\"\u003e\u003cimg width=\"1000px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S333e9a955a38466f959632917091c525c.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sc8298c2e60fe48f3a43efeb0ed17ecafd.jpg\" style=\"width:1000px;\"\u003e\u003cimg width=\"1000px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S112807f5a7d34d10a0ac8b614aaf9a42Q.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sc7cfc061dbde40fbb790762217fac09bX.jpg\" style=\"width:1000px;\"\u003e\u003cimg width=\"1000px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sda1db7f7f42942469a167ec7ec7a01429.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S9e46084fa4a84740bfba5d64c9c8d0d4k.jpg\" style=\"width:1000px;\"\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"A-Not welding 1PCS","offer_id":55467816321323,"sku":"14:771#A-Not welding 1PCS","price":7.52,"currency_code":"USD","in_stock":true},{"title":"A-Not welding 15PCS","offer_id":55467816354091,"sku":"14:365458#A-Not welding 15PCS","price":80.4,"currency_code":"USD","in_stock":true},{"title":"A-Not welding 20PCS","offer_id":55467816386859,"sku":"14:350850#A-Not welding 20PCS","price":98.64,"currency_code":"USD","in_stock":true},{"title":"A-Not welding 5PCS","offer_id":55467816419627,"sku":"14:173#A-Not welding 5PCS","price":24.36,"currency_code":"USD","in_stock":true},{"title":"A-Not welding 10PCS","offer_id":55467816452395,"sku":"14:1254#A-Not welding 10PCS","price":61.16,"currency_code":"USD","in_stock":true},{"title":"B-Not welding 5PCS","offer_id":55467816485163,"sku":"14:94#B-Not welding 5PCS","price":29.56,"currency_code":"USD","in_stock":true},{"title":"B-Not welding 10PCS","offer_id":55467816517931,"sku":"14:203008817#B-Not welding 10PCS","price":71.0,"currency_code":"USD","in_stock":true},{"title":"A-Not welding 50PCS","offer_id":55467816550699,"sku":"14:200004890#A-Not welding 50PCS","price":214.68,"currency_code":"USD","in_stock":true},{"title":"B-Not welding 1PCS","offer_id":55467816583467,"sku":"14:175#B-Not welding 1PCS","price":8.6,"currency_code":"USD","in_stock":true},{"title":"B-Not welding 50PCS","offer_id":55467816616235,"sku":"14:200211869#B-Not welding 50PCS","price":259.56,"currency_code":"USD","in_stock":true},{"title":"B-Not welding 15PCS","offer_id":55467816649003,"sku":"14:1052#B-Not welding 15PCS","price":94.84,"currency_code":"USD","in_stock":true},{"title":"B-Not welding 20PCS","offer_id":55467816681771,"sku":"14:496#B-Not welding 20PCS","price":118.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S52c29273ef6343249743410ad97a34bai.webp?v=1788844153"},{"product_id":"mp34dt01-mp34dt05-digital-mems-microphone-module-pdm-output-64db-snr-20hz-20khz-for-stm32-raspberry-pi","title":"MP34DT01\/MP34DT05 Digital MEMS Microphone Module – PDM Output, 64dB SNR, 20Hz-20kHz for STM32 Raspberry Pi","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eICGOICIC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003en\/a\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003en\/a\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: 'times new roman', times, serif; font-size: 18pt;\"\u003eProduct Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-family: 'times new roman', times, serif; font-size: 14pt;\"\u003e1.This product features a digital interface and offers a very simple pulse density modulation output\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-family: 'times new roman', times, serif; font-size: 14pt;\"\u003e2. High sensitivity, it can be integrated with electronic devices and is not easily disturbed by the external environment\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-family: 'times new roman', times, serif; font-size: 14pt;\"\u003e3. The signal-to-noise ratio is extremely low, only 61dB, which is very practical\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-family: 'times new roman', times, serif; font-size: 14pt;\"\u003e4. High-quality electronic components are adopted and the craftsmanship is precise to ensure durability\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-family: 'times new roman', times, serif; font-size: 14pt;\"\u003e5. The pins have excellent contact performance to ensure stable operation\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: 'times new roman', times, serif; font-size: 18pt;\"\u003eProduct parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-family: 'times new roman', times, serif; font-size: 14pt;\"\u003eWorking power supply voltage: 1.8V to 3.3V\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-family: 'times new roman', times, serif; font-size: 14pt;\"\u003eClock frequency: 1-3.25MHz\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-family: 'times new roman', times, serif; font-size: 14pt;\"\u003eCurrent consumption: 0.6mA\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-family: 'times new roman', times, serif; font-size: 14pt;\"\u003eSignal-to-noise ratio: 61dB\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-family: 'times new roman', times, serif; font-size: 14pt;\"\u003eSensitivity: -26 DBFS\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-family: 'times new roman', times, serif; font-size: 14pt;\"\u003eProduct weight: 0.5 grams\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-family: 'times new roman', times, serif; font-size: 14pt;\"\u003eInterface type: PDM\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin:0;display: block;width: 100%;\"\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sbafac45ffc4c4bdab51401d3fde322dea.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"MP34DT01","offer_id":55467816255787,"sku":"14:1202#MP34DT01","price":28.36,"currency_code":"USD","in_stock":true},{"title":"MP34DT05","offer_id":55467816288555,"sku":"14:350852#MP34DT05","price":31.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sbafac45ffc4c4bdab51401d3fde322dea.webp?v=1788844152"},{"product_id":"10pcs-lot-100-new-original-sph0645lm4h-b-smd-mems-microphone","title":"10PCS\/LOT 100% New Original SPH0645LM4H-B SMD MEMS Microphone","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMxsyuan\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSPH0645LM4H-B\u003c\/span\u003e\u003c\/p\u003e\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:20px;font-family:opensans\"\u003eWelcome to Mxsyuan-Ic Store\u003c\/span\u003e\u003c\/p\u003e\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cdiv id=\"nav-description\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;overflow:hidden;position:relative;box-sizing:border-box\" class=\"extend--content--DlnAngg\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cdiv id=\"product-description\" style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:944px;overflow:hidden;position:relative;box-sizing:border-box\" class=\"description--product-description--nxRv0lW\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" class=\"description--origin-part--SsZJoGC\"\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt\"\u003eWe Promise to:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt\"\u003e* Manufacture only the best consumer goods and ensure the highest quality possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt\"\u003e* Deliver goods to our customers all over the world with speed and precision\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt\"\u003eCustomer Service Policy\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt\"\u003eWe are more than happy to answer any questions that you have, please contact with us and we will do our best to get back to you as quickly as possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt\"\u003eScope of business: auto IC, digital to analog circuit, single chip microcomputer, photoelectric coupling, storage, three-terminal voltage regulator, SCR, field effect, schottky, relays, resistors capacitors, , light tube, connectors, and other one-stop supporting services!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt\"\u003e1. WORLDWIDE SHIPPING. (Except some countries and APO \/ FPO)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt\"\u003e2. Orders processed timely after the payment verification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt\"\u003e3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt\"\u003e4. The images shown are not the actual item and are for your reference only.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt\"\u003e5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt\"\u003e6. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt\"\u003eOur advantages\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt\"\u003e1: We are all own stock, with adequate supply\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt\"\u003e2: The quality of the product reached a series of certification\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt\"\u003e3: We support a variety of transportation, Hong Kong and the Chinese postal packets, EMS.DHL federal .UPS and TNT, can fully meet the different needs of the buyer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt\"\u003eWelcome to visit us again and look forward to working with you again\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cbr\u003e\u003cimg style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:border-box' width=\"750\" height=\"auto\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0e40779851bd4095b4ff9de9f1f22333T.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55467816714539,"sku":"\u003cnone\u003e","price":75.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sda98df2c6c88467d81e332b2ed029a58o.webp?v=1788844153"},{"product_id":"10pcs-1pc-sph0645lm4h-digital-sound-sensor-i2s-mems-microphone-breakout-microphone-module-1-6-3-6v-for-arduino-mcp6022-mic","title":"10pcs\/1pc SPH0645LM4H Digital Sound Sensor I2S MEMS Microphone Breakout Microphone Module 1.6-3.6V for Arduino MCP6022 MIC","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYour Cee\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003elow\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enormal\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTQFP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style='font-size:22px;font-family:\"times new roman\", times, serif'\u003ePin definition:\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style='font-size:22px;font-family:\"times new roman\", times, serif'\u003e3V: Power supply (1.62-3.6V)\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style='font-size:22px;font-family:\"times new roman\", times, serif'\u003eGND: Ground\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style='font-size:22px;font-family:\"times new roman\", times, serif'\u003eBCL: Bit Clock input\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style='font-size:22px;font-family:\"times new roman\", times, serif'\u003eDOUT: I2S digital audio output\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style='font-size:22px;font-family:\"times new roman\", times, serif'\u003eLRCL:Word Strobe (LRCK \/ WS)\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style='font-size:22px;font-family:\"times new roman\", times, serif'\u003eSEL: Left\/Right Channel Selection (LR Selection)\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cp align=\"center\" style=\"text-align:center\"\u003e\u003cimg cke-id=\"img49\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S569739c5ad8b4557b4d7885cdfc382dfZ.png\" width=\"750\"\u003e\u003c\/p\u003e\n\n\u003cp align=\"center\" style=\"text-align:center\"\u003e\u003cimg cke-id=\"img50\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2268be141f8e4da1ad5adcbdfffd1166D.jpg\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:26px\"\u003e\u003cstrong\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e1. Description:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv align=\"start\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eMicrochip Technology Inc.'s MCPC6021, MCPC6021R, MCPC6022, MCPC6023, and MCPC6024 are high performance rail-to-rail input and output operational amplifiers. Key specifications include: wide bandwidth (10MHz), low noise (8.7nv\/√hz), low input offset voltage and low distortion (0.00053% THD+N). The MCPC6023 also provides a chip select pin (CS) that provides power. Save costs when not in use. Single MCP6021 and MCP6021R are available in SOT-23-5. The single MCPC6021, single MCPC6023, and dual MCPC6022 have 8-lead PDIP, SOIC, and TSSOP. The extended temperature single MCP6021 is available in 8 lead MSOP. The quad-core MCPC6024 is available in 14-pin PDIP, SOIC and TSSOP packages. The MCPC6021\/1R\/2\/3\/4 series is available for industrial and extended temperature ranges. Power range from 2.5 volts to 5.5 volts\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"start\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e \u003c\/div\u003e\n\n\u003cdiv align=\"start\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003cspan style=\"font-size:26px\"\u003e\u003cstrong\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e2. Parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"start\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eVoltage - Power: 3 V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"start\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eWorking temperature: -40 ° C ~ 85 ° C\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"start\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eOutput method: simulation\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"start\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eOmni-directional, MaxRF protection, sensitivity: -42 dbv\/pa\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"start\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e \u003c\/div\u003e\n\n\u003cdiv align=\"start\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003cspan style=\"font-size:26px\"\u003e\u003cstrong\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e3. Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"start\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eCar\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"start\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e• Multipole active filter\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"start\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e• Audio processing\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"start\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eDAC buffer\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"start\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e•Test Equipment\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"start\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e•medical instruments\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"center\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\n\u003cimg cke-id=\"img51\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Fau8TYrpK1RjSZTEq6AWAVXaU.jpg\" style=\"border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:border-box\"\u003e \u003cimg cke-id=\"img52\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1T5TfT4YaK1RjSZFnq6y80pXay.jpg\" style=\"border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:border-box\"\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"MCP6022 \/ 5pcs","offer_id":55467816812843,"sku":"14:366#MCP6022;3:18247432443#5pcs","price":51.56,"currency_code":"USD","in_stock":true},{"title":"MCP6022 \/ 10pcs","offer_id":55467816845611,"sku":"14:366#MCP6022;3:202097275#10pcs","price":102.4,"currency_code":"USD","in_stock":true},{"title":"MCP6022 \/ 1pc","offer_id":55467816878379,"sku":"14:366#MCP6022;3:201010228#1pc","price":10.64,"currency_code":"USD","in_stock":true},{"title":"MCP6022 \/ 2pcs","offer_id":55467816911147,"sku":"14:366#MCP6022;3:1981284404#2pcs","price":20.52,"currency_code":"USD","in_stock":true},{"title":"SPH0645LM4H \/ 5pcs","offer_id":55467816943915,"sku":"14:1254#SPH0645LM4H;3:18247432443#5pcs","price":46.48,"currency_code":"USD","in_stock":true},{"title":"SPH0645LM4H \/ 10pcs","offer_id":55467816976683,"sku":"14:1254#SPH0645LM4H;3:202097275#10pcs","price":93.52,"currency_code":"USD","in_stock":true},{"title":"SPH0645LM4H \/ 1pc","offer_id":55467817009451,"sku":"14:1254#SPH0645LM4H;3:201010228#1pc","price":9.84,"currency_code":"USD","in_stock":true},{"title":"SPH0645LM4H \/ 2pcs","offer_id":55467817042219,"sku":"14:1254#SPH0645LM4H;3:1981284404#2pcs","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S75125467add74c1aa1af7e0f514bdeb8L.webp?v=1788844156"},{"product_id":"i2s-mems-microphone-module-zts6631-high-sensitivity-digital-audio-sensor-ph2-0-connector-supports-esp32-for-home-assistant","title":"I2S MEMS Microphone Module ZTS6631 High Sensitivity Digital Audio Sensor PH2.0 Connector supports ESP32 for HOME Assistant","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNullLab\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e6-16V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLogic ICs\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eDOCS\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style='font-size:24px;font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003e：\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(252, 220, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003ehttps:\/\/github.com\/nulllaborg\/i2s_mems_digital_microphone_module \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003eI2S MEMS Microphone Module (ZTS6631)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eThis is a high-performance, low-power MEMS microphone module with a standard I2S digital audio interface, designed for easy integration with microcontrollers and development boards such as Arduino, Raspberry Pi, and ESP32.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eBuilt-in high sensitivity MEMS acoustic sensor (ZTS6631)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eStandard I2S digital audio output interface\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePH2.0 5-pin connector for easy and stable wiring\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eWide operating voltage range: compatible with 3.3V and 5V systems\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCompact size with mounting holes for easy installation\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eLow power consumption, suitable for battery-powered applications\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eHigh signal-to-noise ratio (SNR) for clear audio capture\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003ePin Definition\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePin Label\tFunction Description\u003c\/p\u003e\u003cp\u003eG\t                Ground (GND)\u003c\/p\u003e\u003cp\u003eV\t                Power Supply (3.3V~5V)\u003c\/p\u003e\u003cp\u003eDATA\t        I2S Serial Data Output (SD)\u003c\/p\u003e\u003cp\u003eLRC\t        I2S Left\/Right Clock (WS \/ LRCLK)\u003c\/p\u003e\u003cp\u003eBCK\t        I2S Bit Clock (SCK \/ BCLK)\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cimg width=\"750\" height=\"auto\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb5ffdb6641a2481099211d85ee8999c5e.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eTypical Applications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eVoice recognition and voice control projects\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eAudio recording and monitoring systems\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSmart home devices and IoT voice interaction\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eDIY electronics and educational projects\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePortable audio devices and wearables\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eCompatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFully compatible with popular development platforms:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eArduino (Uno, Nano, ESP32, etc.)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eRaspberry Pi (Zero, 3B+, 4B, etc.)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eESP32 \/ ESP8266 series\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eOther microcontrollers supporting I2S interface\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S54cef9d1d55340c8bf912b01319cf7e3l.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S094dde4b671e46d6add124cc121873bf3.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"2PCS ZTS6631 \/ China Mainland","offer_id":55467817107755,"sku":"14:351074#2PCS ZTS6631;200007763:201336100","price":39.2,"currency_code":"USD","in_stock":true},{"title":"ZTS6631 with shell \/ China Mainland","offer_id":55467817140523,"sku":"14:1202#ZTS6631 with shell;200007763:201336100","price":25.76,"currency_code":"USD","in_stock":true},{"title":"2PCSZTS6631 no shell \/ China Mainland","offer_id":55467817173291,"sku":"14:4044226#2PCSZTS6631 no shell;200007763:201336100","price":38.6,"currency_code":"USD","in_stock":true},{"title":"ZTS6631 no shell \/ China Mainland","offer_id":55467817206059,"sku":"14:350852#ZTS6631 no shell;200007763:201336100","price":18.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S576a1f44c4c04d4bb3be811b59e75e769.webp?v=1788844157"},{"product_id":"ics-43434-omnidirectional-microphone-module-mems-high-precision-low-power-i2s-replaces-inmp441","title":"ICS-43434 Omnidirectional Microphone Module MEMS High Precision Low Power I2S Replaces INMP441","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eJETTING\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eRelay\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eDescription:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eHigh-precision MEMS barometric pressure sensor module delivers reliable pressure, altitude and temperature measurement for DIY electronic projects, IoT devices and industrial monitoring applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e1. High-quality audio: The INMP441 microphone module can provide high-quality audio in the full frequency range, ensuring that the sound recorded by the microphone store is clear and unparalleled, and is suitable for various audio sampling applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e2. Low noise: This module has very low noise, can capture the subtle sound, and provide pure sound quality experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e3. Small size: The INMP441 microphone module is small in size and light in weight, which is convenient to integrate into various devices without adding too much burden.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e4. Digital interface: equipped with I2S interface, compatible with many different devices, convenient and fast. And can provide high-precision digital output, improve audio processing efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e5. Robust After-Sales Service Team: Should you have any questions about the product, we will promptly address your concerns upon receiving your email. Your satisfying purchasing experience is our greatest priority.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eCategory: Electronic Pressure Sensor Module\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eMaterial: plastic+metal\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eSize: As shown in the picture\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eColor: As shown in the picture\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eApplication: Drone altitude measurement, mini weather stations, IoT environmental monitoring, wearable altimeters, smart home pressure detection, electronic DIY projects\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eQuantity: 1 set (1 sensor module + 1 matching pin header)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eNote:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e1. Please note that the photo does not show actual size, please refer to Description for size details.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e2. Please allow differences due to manual measurement, thanks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e3. Due to the difference between different monitors, the image may not reflect the actual color of the item.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2e6ac374293548ceaa0bdc07f3546158X.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sbe7ad3e178504e659e111304ffaf1306w.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S631f2b2a32534728b68b53003a074ca30.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8adba8eaedf94394bc23dc3a64b07501X.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sdec74d737ca6405ea22dd42c3138f6b1S.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S1cc348711ec5481694010fc2e3a8c4e0q.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7557debc30774506afeba7cdfc57b8adm.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sce14dd6272e94ba79fd4477af7e4910e9.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4d237a90c4674865a86bfd410c919d4eS.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"B A2","offer_id":55467817271595,"sku":"14:350852#B A2","price":7.4,"currency_code":"USD","in_stock":true},{"title":"A A1","offer_id":55467817304363,"sku":"14:1202#A A1","price":7.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S8adba8eaedf94394bc23dc3a64b07501X.webp?v=1788844158"},{"product_id":"10pcs-lot-new100-sph0645lm4h-b-smd-mems-microphone-original","title":"10PCS\/LOT NEW100%  SPH0645LM4H-B SMD MEMS microphone ORIGINAL","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMxsyuan\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLogic ICs\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eProduct type: MEMS microphone\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eRoHS: Details\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eSeries: SPH\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eSensitivity: -26 dB\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eTolerance: 1 dB\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eSNR - Signal to Noise Ratio: 65 dB\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eImpedance:-\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eFrequency range: 10 Hz to 10 kHz\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eWorking power supply current: 600 uA\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eWorking power supply voltage: 3.6 V\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eMinimum operating temperature: -40 C\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eMaximum operating temperature:+100 C\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eOutput type: Digital\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003ePort type: Bottom\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eLength: 3.5 mm\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eWidth: 2.65 mm\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eDepth: 1.08 mm\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003ePackaging: Reel\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003ePackaging: Cut Tape\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003ePackaging: MouseReel\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eTrademark: Knowles\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eOmnidirectional\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eInstallation style: SMD\/SMT\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eProduct type: MEMS Microphones\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eShape: Rectangular\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eSound pressure level: 120 dB\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003efive thousand and nine hundred\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eSubcategory: Microphones\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003ePower supply voltage - maximum: 3.6 V\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003ePower supply voltage - minimum: 1.62 V\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eTechnology: MEMS\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eTermination type: SMD\/SMT\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eTrade name: SiSonic\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eType: Silicon MEMS Microphone\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eUnit weight: 286.100 mg\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hb634273267e846b49ffd3c49d1b1a2a7y.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55467817369899,"sku":"\u003cnone\u003e","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S26a4498e409a45009c8669d26e58e38ap.webp?v=1788844158"},{"product_id":"ms4030-omnidirectional-mems-microphone-module-high-precision-24bit-i2s-output-compatible-with-inmp441-for-smart-home-esp32","title":"MS4030 Omnidirectional MEMS Microphone Module High Precision 24Bit I2S Output Compatible with INMP441 for Smart Home ESP32","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ediymore\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003eFeatures: \u003cbr\u003e1. High performance digital I2S output, compatible with INMP441, facilitating system integration. \u003cbr\u003e24 bit high-precision data, providing clear audio signals and natural sound quality performance. \u003cbr\u003e3. High signal-to-noise ratio effectively reduces background noise interference. \u003cbr\u003e4. High sensitivity, precise capture of near-field sound details. \u003cbr\u003e5. Wide frequency response of 60Hz-15kHz, suitable for various speech acquisition scenarios.\u003c\/p\u003e\n\u003cp\u003eProduct Introduction \u003cbr\u003eThis sensor is a high-performance, low-power, digital output, omnidirectional MEMS microphone with a bottom port. Compatible with INMP441. Composed of a MEMS sensor, signal modulation, analog-to-digital converter, anti aliasing filter, power management, and industry standard 24 bit I2S interface. The I2S interface allows it to be directly connected to digital processors such as DSP and microcontrollers without the need for audio codecs used in the system. With high signal-to-noise ratio, it is an excellent choice for near-field applications. Having a flat broadband frequency response, resulting in high clarity of natural sound.\u003c\/p\u003e\n\u003cp\u003eMain performance: \u003cbr\u003eDigital I2S interface with high-precision 24 bit data \u003cbr\u003eHigh signal-to-noise ratio: 61 dBA \u003cbr\u003eHigh sensitivity: -26 dBFS \u003cbr\u003eFrequency response: Stable frequency response from 60 Hz to 15 kHz \u003cbr\u003eLow power consumption: low current consumption of 1.4 mA \u003cbr\u003eHigh PSR: -72 dBFS \u003cbr\u003eIt can be welded to the back panel for use, or directly used for surface mount welding \u003cbr\u003eApplication scenarios: Suitable for smart home devices such as smart speakers and voice assistants, voice capture, integration into wearable devices, industrial environment acoustic monitoring, etc. \u003cbr\u003eInterface definition: \u003cbr\u003eSCK: Serial Data Clock for I2S Interface \u003cbr\u003eWS: Serial Data Word Selection for I2S Interface \u003cbr\u003eL\/R: Left\/Right Channel Selection: \u003cbr\u003eWhen set to low level, the microphone outputs a signal in the left channel of the I2S frame. \u003cbr\u003eWhen set to high level, the microphone outputs a signal in the right channel. \u003cbr\u003eSD: Serial data output of I2S interface \u003cbr\u003eVDD: Input power supply, 1.6V to 3.6V \u003cbr\u003eGND: Power Ground \u003cbr\u003eConnecting with ESP32 development board: \u003cbr\u003eThis module - ESP32 development board \u003cbr\u003eSCK -- GPIO14 \u003cbr\u003eSD -- GPIO32 \u003cbr\u003eWS -- GPIO15 \u003cbr\u003eL\/R -- GND \u003cbr\u003eGND -- GND \u003cbr\u003eVDD -- VDD3.3\u003c\/p\u003e\n\u003cp\u003eProduct list: \u003cbr\u003e1X module \u003cbr\u003e2X3pin pin arrangement (optional non welded pin arrangement\/welded pin arrangement)\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6faff5ae5b6d4c7ea2469ef80bf93746U.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0def1bcad0fa4286a780243fa6c9ddbcU.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S56254c259d2d4e329cd3963d0c5d56115.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7642b586bf25469c98648a2a4c571b60z.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa16ada57c3364ce1988ae9cd5e75277dl.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S51ae85756a7b4f2daf3d63746c3a9c3bh.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sfd1f900b45f0418f94d6c3bfac6d2609e.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S591631dcc6cb411793991c832781b460n.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S350b4c6739b24b1bbb92e7616e651768E.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0082a7b5932a4158a23249754b8bbf0d0.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S50f9dc90bed344308a204b12c6ecfe321.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S248bec5982f5420eb914e6cca8426d60B.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Seaa9950adf31400a8b965364ea7d7d908.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S680683bf9ced49e7bccf6df5ce9ea0b8q.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7b4ba9b15a79434d9e82e735ba516c40q.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2eae86261d404587abc0034820d0757cY.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sc9c0b6aa8a4944e4abb7e173583d9bbbs.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4fd2209405274c6f85e287c4a0ed0f97Q.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Pin soldering \/ 1PCS","offer_id":55467817435435,"sku":"14:350852#Pin soldering;3:201010228#1PCS","price":10.56,"currency_code":"USD","in_stock":true},{"title":"Pin not soldered \/ 5PCS","offer_id":55467817468203,"sku":"14:1202#Pin not soldered;3:1981284404#5PCS","price":33.72,"currency_code":"USD","in_stock":true},{"title":"Pin not soldered \/ 1PCS","offer_id":55467817500971,"sku":"14:1202#Pin not soldered;3:201010228#1PCS","price":10.24,"currency_code":"USD","in_stock":true},{"title":"Pin soldering \/ 5PCS","offer_id":55467817533739,"sku":"14:350852#Pin soldering;3:1981284404#5PCS","price":36.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S0def1bcad0fa4286a780243fa6c9ddbcU.webp?v=1788844159"},{"product_id":"inmp441-omnidirectional-microphone-module-mems-high-precision-and-low-power-i2s-interface-supports-esp32-module","title":"INMP441 omnidirectional microphone module MEMS high-precision and low-power I2S interface supports ESP32 module","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eWAVGAT\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n \u003cp\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd54a313ba2d64e9ea92720c8eb35de67F.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7bceb1e07a044b1c85cccf4388910009f.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se068aed52e654120bfb42339c0bed8f53.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S507f4efa68be40eaa23d8da91baef16cF.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S1619882b97864761a688e0afc7e327e0r.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"A-Welding \/ China Mainland","offer_id":55467817599275,"sku":"14:173#A-Welding;200007763:201336100","price":8.32,"currency_code":"USD","in_stock":true},{"title":"A-Not welding \/ China Mainland","offer_id":55467817632043,"sku":"14:94#A-Not welding;200007763:201336100","price":8.12,"currency_code":"USD","in_stock":true},{"title":"B-Welding \/ China Mainland","offer_id":55467817664811,"sku":"14:496#B-Welding;200007763:201336100","price":9.8,"currency_code":"USD","in_stock":true},{"title":"B-Not welding \/ China Mainland","offer_id":55467817697579,"sku":"14:366#B-Not welding;200007763:201336100","price":9.6,"currency_code":"USD","in_stock":true},{"title":"INMP441-Welding \/ China Mainland","offer_id":55467817730347,"sku":"14:193#INMP441-Welding;200007763:201336100","price":21.0,"currency_code":"USD","in_stock":true},{"title":"INMP441-Not welding \/ China Mainland","offer_id":55467817763115,"sku":"14:175#INMP441-Not welding;200007763:201336100","price":20.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Se239283f9f0f4c7e9cac5612d0b9c6a0h.webp?v=1788844161"},{"product_id":"1-3pcs-sph0645-i2s-mems-microphone-breakout-sensor-board-module-sph0645lm4h-microphone-module-1-6-3-6v-for-arduino-raspberry-pi","title":"1~3PCS SPH0645 I2S MEMS Microphone Breakout Sensor Board Module SPH0645LM4H Microphone Module 1.6-3.6V for Arduino Raspberry Pi","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eEGBO\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0-80℃\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e5v\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7bfb7a6a18af409fb777ab59b15faf88O.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8446450a587a4c7d89e241e87a4b4a42g.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S3eb3ae3f39cc4b3d95f3464d3c046b86g.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sef1d6a94e6c34539a7853e9d3ea7855bt.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S73edd48d993b4e2face565c8fe1d6f3aK.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se09c6ab594d44691bc060ee3c571fd29u.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7da8c3f18c4f4d02998b655dc860ba15z.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0e92a85e7a1443178483c4088552e602N.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S876fb0b82cf94d549b307f46ac7edcc3F.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S24a4113ab5c248cab48647c90f0753c3o.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa17cf7e8a5a4467d92f543e5395bcbd3b.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"1PC","offer_id":55467817795883,"sku":"3:201010228#1PC","price":17.44,"currency_code":"USD","in_stock":true},{"title":"2PCS","offer_id":55467817828651,"sku":"3:1981284404#2PCS","price":33.56,"currency_code":"USD","in_stock":true},{"title":"3PCS","offer_id":55467817861419,"sku":"3:18247432443#3PCS","price":61.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S7bbec17c8c8b4d06b7d5f8944bc96021H_9ae0aae9-15e3-4856-8138-9dc8b27082fb.webp?v=1788844161"},{"product_id":"2-100pcs-lot-ics-40720-smd-720-high-sensitivity-low-noise-mems-microphone-100-new-original-in-stock","title":"2~100PCS\/LOT ICS-40720 SMD 720 High sensitivity, low noise MEMS microphone 100% New Original In Stock","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eICS-40720\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:22pt;font-family:arial, helvetica, sans-serif\"\u003eWelcome to Qimingyuan E Store\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003eWe Promise to:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e* Manufacture only the best consumer goods and ensure the highest quality possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e* Deliver goods to our customers all over the world with speed and precision\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003eCustomer Service Policy\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003eWe are more than happy to answer any questions that you have, please contact with us and we will do our best to get back to you as quickly as possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003eScope of business: auto IC, digital to analog circuit, single chip microcomputer, photoelectric coupling, storage, three-terminal voltage regulator, SCR, field effect, schottky, relays, resistors capacitors, , light tube, connectors, and other one-stop supporting services!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e1. WORLDWIDE SHIPPING. (Except some countries and APO \/ FPO)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e2. Orders processed timely after the payment verification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e4. The images shown are not the actual item and are for your reference only.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e6. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003eOur advantages\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e1: We are all own stock, with adequate supply\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e2: The quality of the product reached a series of certification\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e3: We support a variety of transportation, Hong Kong and the Chinese postal packets, EMS.DHL federal .UPS and TNT, can fully meet the different needs of the buyer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003eWelcome to visit us again and look forward to working with you again\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8f3f0c23c84f4395ba8ab89dc691dac6E.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S61e9175eb6f9409188cd8b8adf073419g.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S57851bd48b124eaead6de93cf8f39c9bP.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7ead1ad65efa4b68b21167a93f5c7773k.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9942a9de8be64312a7cc619c0480df7ay.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S63b834ce684d42bba8fd397a3dfc7249l.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb862c2c3bb954fc5ba65c12ef875257bg.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sddd7c1cc6fbc4e5491c029526c31b6caX.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"20PCS","offer_id":55467817926955,"sku":"14:1052#20PCS","price":289.2,"currency_code":"USD","in_stock":true},{"title":"50PCS","offer_id":55467817959723,"sku":"14:496#50PCS","price":720.8,"currency_code":"USD","in_stock":true},{"title":"100PCS","offer_id":55467817992491,"sku":"14:173#100PCS","price":1443.08,"currency_code":"USD","in_stock":true},{"title":"2PCS","offer_id":55467818025259,"sku":"14:1202#2PCS","price":27.56,"currency_code":"USD","in_stock":true},{"title":"5PCS","offer_id":55467818058027,"sku":"14:1254#5PCS","price":70.44,"currency_code":"USD","in_stock":true},{"title":"10PCS","offer_id":55467818090795,"sku":"14:771#10PCS","price":143.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sd2c438bb60c144ee83990e2d7f330529Y.webp?v=1788844162"},{"product_id":"2-50pcs-lot-new100-sph0645lm4h-b-smd-mems-microphone-original","title":"2~50PCS\/LOT NEW100% SPH0645LM4H-B SMD MEMS microphone ORIGINAL","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSPH0645LM4H-B\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:22pt;font-family:arial, helvetica, sans-serif\"\u003eWelcome to Qimingyuan E Store\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003eWe Promise to:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e* Manufacture only the best consumer goods and ensure the highest quality possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e* Deliver goods to our customers all over the world with speed and precision\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003eCustomer Service Policy\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003eWe are more than happy to answer any questions that you have, please contact with us and we will do our best to get back to you as quickly as possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003eScope of business: auto IC, digital to analog circuit, single chip microcomputer, photoelectric coupling, storage, three-terminal voltage regulator, SCR, field effect, schottky, relays, resistors capacitors, , light tube, connectors, and other one-stop supporting services!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e1. WORLDWIDE SHIPPING. (Except some countries and APO \/ FPO)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e2. Orders processed timely after the payment verification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e4. The images shown are not the actual item and are for your reference only.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e6. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003eOur advantages\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e1: We are all own stock, with adequate supply\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e2: The quality of the product reached a series of certification\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003e3: We support a variety of transportation, Hong Kong and the Chinese postal packets, EMS.DHL federal .UPS and TNT, can fully meet the different needs of the buyer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:georgia, serif\"\u003eWelcome to visit us again and look forward to working with you again\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8f3f0c23c84f4395ba8ab89dc691dac6E.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S61e9175eb6f9409188cd8b8adf073419g.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S57851bd48b124eaead6de93cf8f39c9bP.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7ead1ad65efa4b68b21167a93f5c7773k.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9942a9de8be64312a7cc619c0480df7ay.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S63b834ce684d42bba8fd397a3dfc7249l.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb862c2c3bb954fc5ba65c12ef875257bg.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sddd7c1cc6fbc4e5491c029526c31b6caX.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"50PCS \/ SPH0645LM4H-B","offer_id":55467818156331,"sku":"14:366#50PCS;3:201010228#SPH0645LM4H-B","price":327.88,"currency_code":"USD","in_stock":true},{"title":"20PCS \/ SPH0645LM4H-B","offer_id":55467818189099,"sku":"14:496#20PCS;3:201010228#SPH0645LM4H-B","price":131.76,"currency_code":"USD","in_stock":true},{"title":"10PCS \/ SPH0645LM4H-B","offer_id":55467818221867,"sku":"14:1052#10PCS;3:201010228#SPH0645LM4H-B","price":64.36,"currency_code":"USD","in_stock":true},{"title":"5PCS \/ SPH0645LM4H-B","offer_id":55467818254635,"sku":"14:771#5PCS;3:201010228#SPH0645LM4H-B","price":32.2,"currency_code":"USD","in_stock":true},{"title":"2PCS \/ SPH0645LM4H-B","offer_id":55467818287403,"sku":"14:1254#2PCS;3:201010228#SPH0645LM4H-B","price":12.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S3c4ae3696a2d4bfa9d496c4761339662U.webp?v=1788844166"},{"product_id":"1-20-piece-ics-40300-microphone-6hz-20khz-analog-mems-microphone-brand-new-genuine-original-in-stock","title":"(1\/20 Piece) ICS-40300 Microphone 6Hz-20kHz Analog MEMS Microphone Brand New Genuine Original In Stock","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eConform to original factory standards\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eConform to original factory standards\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e500\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eConform to original factory standards\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDrive IC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003e1: ICS-40300 Microphone 6Hz-20kHz Analog MEMS Microphone \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003e2: A large number of models have not been uploaded one by one, welcome to consult the background, brand new original genuine, support multiple payment methods, multiple logistics delivery to the door, DHL UPS Federal, etc.\u003c\/span\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0420aac3ca6746cbbee12f53603ea8daH.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S54b50718ee574b6585cb017032ced0bcu.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S53516619785c4fa884d9212a188a009dB.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0b5d338a37d14979b2a1d1e4515eca22d.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"1pieces \/ ICS-40300","offer_id":55467818385707,"sku":"14:365458#1pieces;3:201010228#ICS-40300","price":48.36,"currency_code":"USD","in_stock":true},{"title":"20pieces \/ ICS-40300","offer_id":55467818418475,"sku":"14:1254#20pieces;3:201010228#ICS-40300","price":376.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S0420aac3ca6746cbbee12f53603ea8daH_e9caebaf-7ea7-4bf5-b3d6-fa3bbcc60bf3.webp?v=1788844169"},{"product_id":"10pcs-6x5-9x7-4-5x2-2-6x2-2mm-2-pin-mic-capsule-electret-condenser-microphone-dip-smd-52db-56db-with-mp3-accessories","title":"10pcs 6x5\/9x7\/4.5x2.2\/6x2.2mm 2 Pin Mic Capsule Electret Condenser Microphone Dip Smd 52db 56db With Mp3 Accessories","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeshy\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMic Capsule Electret Condenser\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:border-box' src=\"https:\/\/ae01.alicdn.com\/kf\/S0212c0f92e9946d9ac870eb73187168eH.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S18d2864a48754055868cd63079d5b863F.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdb66dafd443642288ec03ab45a378ca7E.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S053d554fc59a48438df46ad4174f0affy.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"6 x 5mm 52DB DIP","offer_id":55467818484011,"sku":"14:1254#6 x 5mm 52DB DIP","price":3.36,"currency_code":"USD","in_stock":true},{"title":"4.5 x 2.2mm 52DB DIP","offer_id":55467818516779,"sku":"14:193#4.5 x 2.2mm 52DB DIP","price":5.08,"currency_code":"USD","in_stock":true},{"title":"9 x 7mm 52DB DIP","offer_id":55467818549547,"sku":"14:771#9 x 7mm 52DB DIP","price":3.52,"currency_code":"USD","in_stock":true},{"title":"6 x 2.2mm 52DB DIP","offer_id":55467818582315,"sku":"14:1052#6 x 2.2mm 52DB DIP","price":4.2,"currency_code":"USD","in_stock":true},{"title":"9 x 7mm 52DB SMD","offer_id":55467818615083,"sku":"14:366#9 x 7mm 52DB SMD","price":3.52,"currency_code":"USD","in_stock":true},{"title":"6 x 5mm 52DB SMD","offer_id":55467818647851,"sku":"14:496#6 x 5mm 52DB SMD","price":2.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S8435bddfd4924844829285841d732584G.webp?v=1788844172"},{"product_id":"ms4030-compatible-with-inmp441-omnidirectional-microphone-mems-high-precision-low-power-consumption-i2s-esp32-2","title":"Ms4030 compatible with inmp441 omnidirectional microphone mems high precision low power consumption i2s esp32","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003esincere\u0026amp;promise\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCommunication interface\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eI2S\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCommunication voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1.6-3.6V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModule size\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e10*10mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eUnwelded header pins, welded header pins\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePower supply voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1.6-3.6V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003cp\u003eThis sensor is a high-performance, low-power, digital output, omnidirectional MEMS microphone with a bottom port. Compatible with INMP441. \u003c\/p\u003e\n\u003cp\u003eIt is composed of a MEMS sensor, signal composition regulation, analog-to-digital converter, anti-aliasing filter, power management and an industry-standard 24-bit I2S interface. The I2S interface enables it to be directly connected to digital processors such as DSPS and microcontrollers without the need for audio codecoders used in the system. With a high signal-to-noise ratio, it is an excellent choice for near-field applications. It has a flat wideband frequency response, resulting in high clarity of natural sound. \u003c\/p\u003e\n\u003cp\u003eMain features: \u003c\/p\u003e\n\u003cp\u003eA digital I2S interface with high-precision 24-bit data \u003c\/p\u003e\n\u003cp\u003eThe high signal-to-noise ratio is 61 dBA \u003c\/p\u003e\n\u003cp\u003eHigh sensitivity -26 dBFS \u003c\/p\u003e\n\u003cp\u003eStable frequency response from 60 Hz to 15 kHz \u003c\/p\u003e\n\u003cp\u003eLow power consumption: Low current consumption of 1.4 mA \u003c\/p\u003e\n\u003cp\u003eHigh PSR: -72 dBFS \u003c\/p\u003e\n\u003cp\u003eIt can be used as a breadboard after welding, or it can be directly laminated and welded for use \u003c\/p\u003e\n\u003cp\u003eInterface definition: \u003c\/p\u003e\n\u003cp\u003eSCK: Serial data clock of I2S interface \u003c\/p\u003e\n\u003cp\u003eWS: Serial data word selection for the I2S interface \u003c\/p\u003e\n\u003cp\u003eL\/R: Left\/Right channel selection: \u003c\/p\u003e\n\u003cp\u003eWhen set to low level, the microphone outputs the signal on the left channel of the I2S frame. \u003c\/p\u003e\n\u003cp\u003eWhen set to high level, the microphone outputs the signal on the right channel. \u003c\/p\u003e\n\u003cp\u003eSD: Serial data output of I2S interface \u003c\/p\u003e\n\u003cp\u003eVCC: Input power supply, 1.6V to 3.6V \u003c\/p\u003e\n\u003cp\u003eGND: Power ground \u003c\/p\u003e\n\u003cp\u003eConnect to the ESP32 development board: \u003c\/p\u003e\n\u003cp\u003eThis module - ESP32 development board \u003c\/p\u003e\n\u003cp\u003eSCK   -- GPIO14 \u003c\/p\u003e\n\u003cp\u003eSD     -- GPIO32 \u003c\/p\u003e\n\u003cp\u003eWS    -- GPIO15 \u003c\/p\u003e\n\u003cp\u003eL\/R    -- GND \u003c\/p\u003e\n\u003cp\u003eGND    -- GND \u003c\/p\u003e\n\u003cp\u003eVDD - VDD3.3\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8847d99a824841809e8cf359161941e0i.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S835a0f85a36a42869a22ebfa1653db55X.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1b494c201c3448c8a8cea5b207145d99K.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Welding \/ 10PCS","offer_id":55467818713387,"sku":"14:350852#Welding;3:1981284404#10PCS","price":84.48,"currency_code":"USD","in_stock":true},{"title":"Unwelded \/ 10PCS","offer_id":55467818746155,"sku":"14:1202#Unwelded;3:1981284404#10PCS","price":81.8,"currency_code":"USD","in_stock":true},{"title":"Welding \/ 5PCS","offer_id":55467818778923,"sku":"14:350852#Welding;3:201010228#5PCS","price":35.88,"currency_code":"USD","in_stock":true},{"title":"Unwelded \/ 5PCS","offer_id":55467818811691,"sku":"14:1202#Unwelded;3:201010228#5PCS","price":25.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sc9bb60e7167f489a95f6801b59f02651c.webp?v=1788844178"},{"product_id":"sph0645-digital-sound-sensor-module-i2s-iss-interface-mems-microphone-breakout-sph0645lm4h-for-arduino-gy-sph0645","title":"SPH0645 Digital Sound Sensor Module I2S ISS Interface MEMS Microphone Breakout SPH0645LM4H for Arduino GY-SPH0645","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40-+85\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003eSPH0645 I2S MEMS Microphone Breakout Sensor Board Module SPH0645LM4H Microphone Module 1.6-3.6V Raspberry Pi\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eDescription:\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eThe microphone is a single mono element. You can select whether you want it to be on the Left or Right channel by connecting the Select pin to power or ground. If you need stereo, pick up two microphones! \u003c\/div\u003e\n\u003cdiv\u003eYou can set them up to be stereo by sharing the Clock, WS and Data lines but having one with Select to ground, and one with Select to high voltage.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eThis I2S MEMS microphone is bottom ported, so make sure you have the hole in the bottom facing out towards the sounds you want to read. It's a 1.6-3.6V max device only, so not for use with 5V logic (its really unlikely you'd have a 5V-logic device with I2S anyways). \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eMany beginner microcontroller boards don't have I2S, so make sure its a supported interface before you try to wire it up! This microphone is best used with Cortex M-series chips like the  Zero, for Feather M0, or single-board computers like the for Raspberry Pi.\u003c\/div\u003e\n\u003cdiv\u003e \u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg style=\"width:600px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S9d814580fafe47d689d9fc18aa9f7ed2u.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S9d814580fafe47d689d9fc18aa9f7ed2u.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:600px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sff131ab8047e42608865bd51639e621aU.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sff131ab8047e42608865bd51639e621aU.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:600px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2fd8001e3b674f71b47c27d548072bden.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S2fd8001e3b674f71b47c27d548072bden.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:600px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc2b7e6635ef34a53926ddf8350feec92l.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sc2b7e6635ef34a53926ddf8350feec92l.jpg\"\u003e\u003c\/p\u003e \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55467819041067,"sku":"\u003cnone\u003e","price":22.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S36c00efebe4b4a40b0e2978e481dfac2y.webp?v=1788844363"},{"product_id":"sipeed-maix-high-sensitivity-i2s-interface-single-microphone-module-low-noise-with-development-board","title":"Sipeed Maix high sensitivity I2S interface single microphone module low noise With development board","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40-+85\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sccf434e9ea7e4e6e85649e58b5fe4713p.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sccf434e9ea7e4e6e85649e58b5fe4713p.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S45b14333a01748c48b9dc016ac9c78854.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S45b14333a01748c48b9dc016ac9c78854.jpg\"\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55467819073835,"sku":"\u003cnone\u003e","price":12.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sc244461e6303444db194e463832c7289M.webp?v=1788844363"},{"product_id":"1-10pcs-inmp441-omnidirectional-microphone-module-i2s-interface-low-power-mems-high-precision-digital-output-sensor-module","title":"1-10PCS INMP441 Omnidirectional Microphone Module I2S Interface Low Power MEMS High Precision Digital Output Sensor Module","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMicrophone Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40-+85\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e3.3V-5V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"aezxzs_rgscon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:16px\"\u003eINMP441 Omnidirectional Microphone Module MEMS High Precision Omnidirectional Microphone Sensor Module Low Power I2S Interface\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cbr\u003e1.High-Performance, Low-Power Digital MEMS Microphone: The INMP441 digital output sensor module is a high-performance, low-power, digital output, omnidirectional MEMS microphone with a bottom port.\u003cbr\u003e2.Complete INMP441 Solution with Industry-Standard 24-bit I⊃2;S Interface: The INMP441 solution includes a MEMS sensor, signal conditioning, analog-to-digital converter, anti-aliasing filter, power management, and an industry-standard 24-bit I⊃2;S interface.\u003cbr\u003e3.Direct Connection to Digital Processors: Thanks to the I⊃2;S interface, the INMP441 can be directly connected to digital processors such as DSPs and microcontrollers without the need for audio codecs in the system.\u003cbr\u003e4.Clear and Natural Sound with High SNR: The INMP441 digital output sensor module features a flat wideband frequency response, resulting in natural sound reproduction with high clarity. Its high signal-to-noise ratio (SNR) makes it a perfect choice for near-field applications.\u003cbr\u003e5.Thin Surface-Mount Package with RoHS Compatibility: The INMP441 omnidirectional microphone module is packaged in a thin 4.72 x 3.76 x 1 mm surface-mount package. It is compatible with reflow soldering and maintains sensitivity without degradation. Additionally, the INMP441 is halogen-free, adhering to environmental standards.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cbr\u003eOrigin: Mainland China\u003cbr\u003eType: Module\u003cbr\u003eCondition: New\u003cbr\u003eApplications:\u003cbr\u003eTeleconferencing systems\u003cbr\u003eRemote control\u003cbr\u003eGame consoles\u003cbr\u003eMobile devices\u003cbr\u003eLaptop computers\u003cbr\u003eTablets\u003cbr\u003eSystem\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e\u003cbr\u003eDigital I⊃2;S interface with high precision 24-bit data \u003cbr\u003eHigh SNR of 61 dBA\u003cbr\u003eHigh sensitivity of -26 dBFS\u003cbr\u003eFlat frequency response from 60 Hz to 15 kHz\u003cbr\u003eLow current consumption of 1.4 mA\u003cbr\u003eHigh PSR of 75 dBFS\u003cbr\u003e\u003cbr\u003eCompatible with Sn\/Pb and Pb-free soldering processes \u003cbr\u003eRoHS\/WEEE compliant\u003cbr\u003eDimensions: 14x14x3mm\/0.55x0.55x0.12in\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cbr\u003eDue to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!\u003cbr\u003ePlease allow 1-2cm measuring deviation due to manual measurement.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;display:block;width:100%\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S780ca4e557af4ed1a5c0097b2679a77cw.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sef50dfb23ff247568b7af8a0f6163a14e.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc5c94e3b67084b4bacc62cfa6485c27dP.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Safb1be834dea4a8cb2bccdbe4c21b7a4f.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6e2b3d3f47d147aa8f77d5621c66272dV.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdd195559f32946c98dffa6475efc652aY.jpg?width=800\u0026amp;height=65\u0026amp;hash=865\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6d0fcec4659141e987cf586614782fb8I.jpg?width=800\u0026amp;height=377\u0026amp;hash=1177\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf54c6d9516904cedbbced6d2f5dfa9efk.jpg?width=800\u0026amp;height=485\u0026amp;hash=1285\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4247d52b3b614af9a782886da4d2db9cw.jpg?width=800\u0026amp;height=487\u0026amp;hash=1287\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf928302e80dc4039b794cc64c58cb5bbv.jpg?width=800\u0026amp;height=490\u0026amp;hash=1290\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Yoeruyo","offers":[{"title":"1PCS-INMP441","offer_id":55467819172139,"sku":"14:350852#1PCS-INMP441","price":22.24,"currency_code":"USD","in_stock":true},{"title":"5PCS-INMP441","offer_id":55467819204907,"sku":"14:351074#5PCS-INMP441","price":125.12,"currency_code":"USD","in_stock":true},{"title":"10PCS-INMP441","offer_id":55467819237675,"sku":"14:4044226#10PCS-INMP441","price":210.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S3be7f36ba27c4247af7936bb2e4567dck.webp?v=1788844363"},{"product_id":"1-10pcs-inmp441-omnidirectional-microphone-i2s-interface-low-power-mems-high-precision-digital-output-sensor-module","title":"1-10PCS INMP441 Omnidirectional Microphone I2S Interface Low Power MEMS High Precision Digital Output Sensor Module","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMicrophone Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp style=\"font-family:TT Norms Pro, Open Sans, Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:#222222;background-color:#FFFFFF;margin-bottom:0px;margin-top:0px;\"\u003eHign-concerned Chemical:None\u003cbr\u003ePackage:SMD\u003cbr\u003eis_customized:Yes\u003cbr\u003eModel Number:INMP441\u003cbr\u003eDissipation Power:Microphone Module\u003cbr\u003eSupply Voltage:3.3V-5V\u003cbr\u003eApplication:Computer\u003cbr\u003eType:Module\u003cbr\u003eOrigin:Mainland China\u003cbr\u003eCondition:New\u003cbr\u003eOperating Temperature:-40-+85\u003c\/p\u003e\n\u003cdiv style=\"font-family:TT Norms Pro, Open Sans, Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:#222222;background-color:#FFFFFF;box-sizing:content-box;\" class=\"detailmodule_html\"\u003e\u003cdiv style=\"box-sizing:content-box;\" class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv style=\"box-sizing:content-box;\" class=\"aezxzs_rgscon\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing:content-box;\"\u003e\n\u003cspan style=\"font-size:16px;\"\u003eINMP441 Omnidirectional Microphone Module MEMS High Precision Omnidirectional Microphone Sensor Module Low Power I2S Interface\u003c\/span\u003e \u003cbr\u003e \u003cspan style=\"font-size:20px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style=\"font-size:16px;\"\u003e\u003cbr\u003e1.High-Performance, Low-Power Digital MEMS Microphone: The INMP441 digital output sensor module is a high-performance, low-power, digital output, omnidirectional MEMS microphone with a bottom port.\u003cbr\u003e2.Complete INMP441 Solution with Industry-Standard 24-bit I⊃2;S Interface: The INMP441 solution includes a MEMS sensor, signal conditioning, analog-to-digital converter, anti-aliasing filter, power management, and an industry-standard 24-bit I⊃2;S interface.\u003cbr\u003e3.Direct Connection to Digital Processors: Thanks to the I⊃2;S interface, the INMP441 can be directly connected to digital processors such as DSPs and microcontrollers without the need for audio codecs in the system.\u003cbr\u003e4.Clear and Natural Sound with High SNR: The INMP441 digital output sensor module features a flat wideband frequency response, resulting in natural sound reproduction with high clarity. Its high signal-to-noise ratio (SNR) makes it a perfect choice for near-field applications.\u003cbr\u003e5.Thin Surface-Mount Package with RoHS Compatibility: The INMP441 omnidirectional microphone module is packaged in a thin 4.72 x 3.76 x 1 mm surface-mount package. It is compatible with reflow soldering and maintains sensitivity without degradation. Additionally, the INMP441 is halogen-free, adhering to environmental standards.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e \u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style=\"font-size:16px;\"\u003e\u003cbr\u003eOrigin: Mainland China\u003cbr\u003eType: Module\u003cbr\u003eCondition: New\u003cbr\u003eApplications:\u003cbr\u003eTeleconferencing systems\u003cbr\u003eRemote control\u003cbr\u003eGame consoles\u003cbr\u003eMobile devices\u003cbr\u003eLaptop computers\u003cbr\u003eTablets\u003cbr\u003eSystem\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e\u003cbr\u003eDigital I⊃2;S interface with high precision 24-bit data \u003cbr\u003eHigh SNR of 61 dBA\u003cbr\u003eHigh sensitivity of -26 dBFS\u003cbr\u003eFlat frequency response from 60 Hz to 15 kHz\u003cbr\u003eLow current consumption of 1.4 mA\u003cbr\u003eHigh PSR of 75 dBFS\u003cbr\u003e\u003cbr\u003eCompatible with Sn\/Pb and Pb-free soldering processes \u003cbr\u003eRoHS\/WEEE compliant\u003cbr\u003eDimensions: 14x14x3mm\/0.55x0.55x0.12in\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e \u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style=\"font-size:16px;\"\u003e\u003cbr\u003eDue to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!\u003cbr\u003ePlease allow 1-2cm measuring deviation due to manual measurement.\u003c\/span\u003e \u003c\/div\u003e\n\u003cbr\u003e \u003cp style=\"line-height:inherit;margin-bottom:0px;margin-top:0px;\"\u003e\u003cimg style=\"max-width:100%;\" class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S70ff3308e6dd4980aaafb2e416f036768.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S70ff3308e6dd4980aaafb2e416f036768.jpg\"\u003e\u003cimg style=\"max-width:100%;\" class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S320d20aba6154538a690ac371242096cZ.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S320d20aba6154538a690ac371242096cZ.jpg\"\u003e\u003cimg style=\"max-width:100%;\" class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2ecfe366e23b42bdbdfc58198e987259y.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S2ecfe366e23b42bdbdfc58198e987259y.jpg\"\u003e\u003cimg style=\"max-width:100%;\" class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sfb617cb5daf74fbaaa643c09b2500616r.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sfb617cb5daf74fbaaa643c09b2500616r.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"5PCS-INMP441","offer_id":55467819303211,"sku":"14:350852#5PCS-INMP441","price":27.28,"currency_code":"USD","in_stock":true},{"title":"10PCS-INMP441","offer_id":55467819335979,"sku":"14:351074#10PCS-INMP441","price":64.04,"currency_code":"USD","in_stock":true},{"title":"1PCS-INMP441","offer_id":55467819368747,"sku":"14:1202#1PCS-INMP441","price":8.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S3792dd711b99481d99271a96133a75a3W.webp?v=1788844364"},{"product_id":"1-5-10pcs-inmp441-omnidirectional-microphone-module-i2s-interface-low-power-mems-high-precision-digital-output-sensor-module","title":"1\/5\/10PCS INMP441 Omnidirectional Microphone Module I2S Interface Low Power MEMS High Precision Digital Output Sensor Module","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(34, 34, 34);font-size:20px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(34, 34, 34);font-size:16px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003cbr\u003e1.High-Performance, Low-Power Digital MEMS Microphone: The INMP441 digital output sensor module is a high-performance, low-power, digital output, omnidirectional MEMS microphone with a bottom port.\u003cbr\u003e2.Complete INMP441 Solution with Industry-Standard 24-bit I⊃2;S Interface: The INMP441 solution includes a MEMS sensor, signal conditioning, analog-to-digital converter, anti-aliasing filter, power management, and an industry-standard 24-bit I⊃2;S interface.\u003cbr\u003e3.Direct Connection to Digital Processors: Thanks to the I⊃2;S interface, the INMP441 can be directly connected to digital processors such as DSPs and microcontrollers without the need for audio codecs in the system.\u003cbr\u003e4.Clear and Natural Sound with High SNR: The INMP441 digital output sensor module features a flat wideband frequency response, resulting in natural sound reproduction with high clarity. Its high signal-to-noise ratio (SNR) makes it a perfect choice for near-field applications.\u003cbr\u003e5.Thin Surface-Mount Package with RoHS Compatibility: The INMP441 omnidirectional microphone module is packaged in a thin 4.72 x 3.76 x 1 mm surface-mount package. It is compatible with reflow soldering and maintains sensitivity without degradation. Additionally, the INMP441 is halogen-free, adhering to environmental standards.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(34, 34, 34);font-size:16px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(34, 34, 34);font-size:16px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003cbr\u003eOrigin: Mainland China\u003cbr\u003eType: Module\u003cbr\u003eCondition: New\u003cbr\u003eApplications:\u003cbr\u003eTeleconferencing systems\u003cbr\u003eRemote control\u003cbr\u003eGame consoles\u003cbr\u003eMobile devices\u003cbr\u003eLaptop computers\u003cbr\u003eTablets\u003cbr\u003eSystem\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e\u003cbr\u003eDigital I⊃2;S interface with high precision 24-bit data \u003cbr\u003eHigh SNR of 61 dBA\u003cbr\u003eHigh sensitivity of -26 dBFS\u003cbr\u003eFlat frequency response from 60 Hz to 15 kHz\u003cbr\u003eLow current consumption of 1.4 mA\u003cbr\u003eHigh PSR of 75 dBFS\u003cbr\u003e\u003cbr\u003eCompatible with Sn\/Pb and Pb-free soldering processes \u003cbr\u003eRoHS\/WEEE compliant\u003cbr\u003eDimensions: 14x14x3mm\/0.55x0.55x0.12in\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(34, 34, 34);font-size:16px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(34, 34, 34);font-size:16px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003cbr\u003eDue to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!\u003cbr\u003ePlease allow 1-2cm measuring deviation due to manual measurement.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8047281f72344e809a9ba0a67df49d52h.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4324fe7e92f54d3ea7cb9b9617936c1ds.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8a1d338148ff47058e3125709068157bZ.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S30bb585acbd946e8b5b4eb6015a3a021M.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfaffe1d6b49a4335811f94fc62283eefE.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbcde9bbc1ccb4924a4779cbf10932d81q.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"5PCS-INMP441","offer_id":55467819434283,"sku":"14:351074#5PCS-INMP441","price":126.76,"currency_code":"USD","in_stock":true},{"title":"10PCS-INMP441","offer_id":55467819467051,"sku":"14:4044226#10PCS-INMP441","price":217.88,"currency_code":"USD","in_stock":true},{"title":"1PCS-INMP441","offer_id":55467819499819,"sku":"14:350852#1PCS-INMP441","price":22.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sbcde9bbc1ccb4924a4779cbf10932d81q.webp?v=1788844364"},{"product_id":"1-10pcs-inmp441-omnidirectional-microphone-module-i2s-interface-low-power-mems-high-precision-digital-output-sensor-module-1","title":"1-10PCS INMP441 Omnidirectional Microphone Module I2S Interface Low Power MEMS High Precision Digital Output Sensor Module","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew,New\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHign-concerned Chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China,Mainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule,Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003cp\u003eINMP441 Omnidirectional Microphone Module MEMS High Precision Omnidirectional Microphone Sensor Module Low Power I2S Interface\u003cbr\u003eFeatures:\u003cbr\u003e1.High-Performance, Low-Power Digital MEMS Microphone: The INMP441 digital output sensor module is a high-performance, low-power, digital output, omnidirectional MEMS microphone with a bottom port.\u003cbr\u003e2.Complete INMP441 Solution with Industry-Standard 24-bit I⊃2;S Interface: The INMP441 solution includes a MEMS sensor, signal conditioning, analog-to-digital converter, anti-aliasing filter, power management, and an industry-standard 24-bit I⊃2;S interface.\u003cbr\u003e3.Direct Connection to Digital Processors: Thanks to the I⊃2;S interface, the INMP441 can be directly connected to digital processors such as DSPs and microcontrollers without the need for audio codecs in the system.\u003cbr\u003e4.Clear and Natural Sound with High SNR: The INMP441 digital output sensor module features a flat wideband frequency response, resulting in natural sound reproduction with high clarity.Its high signal-to-noise ratio (SNR) makes it a perfect choice for near-field applications.\u003cbr\u003e5.Thin Surface-Mount Package with RoHS Compatibility: The INMP441 omnidirectional microphone module is packaged in a thin 4.72 x 3.76 x 1 mm surface-mount package.It is compatible with reflow soldering and maintains sensitivity without degradation.Additionally, the INMP441 is halogen-free, adhering to environmental standards.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eSpecification:\u003cbr\u003eOrigin: Mainland China\u003cbr\u003eType: Module\u003cbr\u003eCondition: New\u003cbr\u003eApplications:\u003cbr\u003eTeleconferencing systems\u003cbr\u003eRemote control\u003cbr\u003eGame consoles\u003cbr\u003eMobile devices\u003cbr\u003eLaptop computers\u003cbr\u003eTablets\u003cbr\u003eSystem\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e\u003cbr\u003eDigital I⊃2;S interface with high precision 24-bit data\u003cbr\u003eHigh SNR of 61 dBA\u003cbr\u003eHigh sensitivity of -26 dBFS\u003cbr\u003eFlat frequency response from 60 Hz to 15 kHz\u003cbr\u003eLow current consumption of 1.4 mA\u003cbr\u003eHigh PSR of 75 dBFS\u003cbr\u003e\u003cbr\u003eCompatible with Sn\/Pb and Pb-free soldering processes\u003cbr\u003eRoHS\/WEEE compliant\u003cbr\u003eDimensions: 14x14x3mm\/0.55x0.55x0.12in\u003cbr\u003e\u003cbr\u003eNote:\u003cbr\u003eDue to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!\u003cbr\u003ePlease allow 1-2cm measuring deviation due to manual measurement.\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc139bdcffce14c14b3d8210fb21a54c99.jpg\" slate-data-type=\"image\"\u003e \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Saceee006b3b54242b4d519ee5a504faac.jpg\" slate-data-type=\"image\"\u003e \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S3111ac3300714ae88bb40091fad6efa31.jpg\" slate-data-type=\"image\"\u003e \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S49b89e92fcd9470bbd1ccfc52fa370c7Y.jpg\" slate-data-type=\"image\"\u003e \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc0679defdae74fa98d177a1908f15de5j.jpg\" slate-data-type=\"image\"\u003e \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdca219101a55430fa0e9be9262bd4da5M.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"5PCS","offer_id":55467819532587,"sku":"14:1202#5PCS","price":84.56,"currency_code":"USD","in_stock":true},{"title":"BGA","offer_id":55467819565355,"sku":"14:200006151#BGA","price":9.72,"currency_code":"USD","in_stock":true},{"title":"BGA 3PCS","offer_id":55467819598123,"sku":"14:203322815#BGA 3PCS","price":20.0,"currency_code":"USD","in_stock":true},{"title":"3pcs","offer_id":55467819630891,"sku":"14:201659813#3pcs","price":34.84,"currency_code":"USD","in_stock":true},{"title":"1PCS","offer_id":55467819663659,"sku":"14:351074#1PCS","price":14.6,"currency_code":"USD","in_stock":true},{"title":"10PCS","offer_id":55467819696427,"sku":"14:350852#10PCS","price":134.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S026da734be564b18a010fc05a17f9ac8D.webp?v=1788844365"},{"product_id":"ms3526-with-pins-fully-compatible-with-inmp441-omnidirectional-microphone-module-i2s-interface-high-precision-for-esp32","title":"MS3526 With Pins Fully Compatible With INMP441 Omnidirectional Microphone Module I2S Interface High Precision For ESP32","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMS3625 Microphone Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgba(211,49,21,255);font-size:26px\"\u003eThis sensor is a high-performance, low-power, digital-output omnidirectional \u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"color:rgba(211,49,21,255);font-size:26px\"\u003emicrophone with a bottom port. It is fully compatible with INMP441.\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eIt consists of a MEMS sensor, signal conditioning, an analog-to-digital converter, anti-aliasing filter, power management, and an industry-standard 24-bit I2S interface. The I2S interface allows it to connect directly to digital processors such as DSPs and microcontrollers without the need for audio codecs in the system. Featuring a high signal-to-noise ratio, it is an excellent choice for near-field applications. With a flat broadband frequency response, it results in natural sounding high clarity.\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eDigital I2S interface with 24-bit accurate data\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eHigh SNR of 61 dBA\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eHigh sensitivity of -26 dBFS\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eConsistent frequency response from 60 Hz to 15 kHz\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eLow power consumption: low current draw of 1.4 mA\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eHigh PSR: -72 dBFS\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eInterface Definition:\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eSCK: Serial data clock for the I2S interface\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eWS: Serial data word select for the I2S interface\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eL\/R: Left\/Right channel selection:\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eWhen set to low, the microphone outputs its signal on the left channel of the I2S frame.\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eWhen set to high, the microphone outputs its signal on the right channel.\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eSD: Serial data output for the I2S interface\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eVCC: Input power supply, ranging from 1.6V to 3.6V\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eGND: Power ground\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eConnection to ESP32 Development Board:\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eModule -- ESP32 Development Board\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eSCK -- GPIO14\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eSD -- GPIO32\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eWS -- GPIO15\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eL\/R -- GND\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eGND -- GND\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eVDD -- VDD3.3\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S53d0c2024cc04ebe91a3442fb810fa9dL.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2f52f4a130f1422b90459d36f9dbe5a5z.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S59e89ceda7cf4739827116de74a03b42Y.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S444234007a2448afb3d14af0598ba5860.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb070f538f038417eafd0b464dbee01cdV.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"MS3526 Welded \/ 10PCS","offer_id":55467819761963,"sku":"14:351074#MS3526 Welded;3:18247432443#10PCS","price":76.16,"currency_code":"USD","in_stock":true},{"title":"MS3526 Unwelded \/ 10PCS","offer_id":55467819794731,"sku":"14:350852#MS3526 Unwelded;3:18247432443#10PCS","price":74.12,"currency_code":"USD","in_stock":true},{"title":"MS3526 Unwelded \/ 5PCS","offer_id":55467819827499,"sku":"14:350852#MS3526 Unwelded;3:1981284404#5PCS","price":24.92,"currency_code":"USD","in_stock":true},{"title":"MS3526 Welded \/ 5PCS","offer_id":55467819860267,"sku":"14:351074#MS3526 Welded;3:1981284404#5PCS","price":25.8,"currency_code":"USD","in_stock":true},{"title":"MS3526 Welded \/ 1PCS","offer_id":55467819893035,"sku":"14:351074#MS3526 Welded;3:201010228#1PCS","price":8.92,"currency_code":"USD","in_stock":true},{"title":"MS3526 Unwelded \/ 1PCS","offer_id":55467819925803,"sku":"14:350852#MS3526 Unwelded;3:201010228#1PCS","price":8.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sb070f538f038417eafd0b464dbee01cdV.webp?v=1788844365"},{"product_id":"ms4030-omnidirectional-microphone-module-supports-esp32-compatible-with-inmp441-mems-high-precision-low-power-i2s","title":"MS4030 Omnidirectional Microphone Module Supports ESP32 Compatible with INMP441 MEMS High Precision Low Power I2S","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSpeaker\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eGaqqee\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLow power consumption\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDetails Page\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTQFP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDetails Page\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eProduct Features:\u003c\/p\u003e\u003cp\u003e1. High-performance digital I²S output, compatible with INMP441 for seamless system integration.\u003c\/p\u003e\u003cp\u003e2. 24-bit high-precision data delivers clear audio signals and natural sound reproduction.\u003c\/p\u003e\u003cp\u003e3. High signal-to-noise ratio effectively reduces background noise interference.\u003c\/p\u003e\u003cp\u003e4. High sensitivity precisely captures near-field audio details.\u003c\/p\u003e\u003cp\u003e5. Wide frequency response (60Hz–15kHz) suits diverse voice capture scenarios.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eProduct Description:\u003c\/p\u003e\u003cp\u003eThis sensor is a high-performance, low-power, digital-output omnidirectional MEMS microphone with a bottom-port configuration. Compatible with INMP441, it comprises a MEMS sensor, signal conditioning circuitry, an analogue-to-digital converter, an anti-aliasing filter, power management, and an industry-standard 24-bit I²S interface. The I²S interface enables direct connection to digital processors such as DSPs and microcontrollers without requiring an audio codec within the system. Featuring a high signal-to-noise ratio, it is an excellent choice for near-field applications. Its flat, broadband frequency response delivers natural sound with high clarity.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eProduct Specifications:\u003c\/p\u003e\u003cp\u003eDigital I²S interface with high-precision 24-bit data\u003c\/p\u003e\u003cp\u003eHigh signal-to-noise ratio: 61 dBA\u003c\/p\u003e\u003cp\u003eHigh sensitivity: -26 dBFS\u003c\/p\u003e\u003cp\u003eFrequency response: Stable response from 60 Hz to 15 kHz\u003c\/p\u003e\u003cp\u003eLow power consumption: 1.4 mA\u003c\/p\u003e\u003cp\u003eHigh PSR: -72 dBFS\u003c\/p\u003e\u003cp\u003eSuitable for soldering onto breadboards or direct surface-mount installation\u003c\/p\u003e\u003cp\u003eApplications: Ideal for smart speakers, voice assistants and other smart home devices; voice capture; integration into wearables; acoustic monitoring in industrial environments.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eInterface Definitions:\u003c\/p\u003e\u003cp\u003eSCK: Serial data clock for I2S interface\u003c\/p\u003e\u003cp\u003eWS: Serial word select for I2S interface\u003c\/p\u003e\u003cp\u003eL\/R: Left\/Right channel selection:\u003c\/p\u003e\u003cp\u003eLow level: Microphone outputs signal on left channel of I2S frame.\u003c\/p\u003e\u003cp\u003eHigh level: Microphone outputs signal on right channel.\u003c\/p\u003e\u003cp\u003eSD: Serial data output for I2S interface\u003c\/p\u003e\u003cp\u003eVDD: Input power supply, 1.6V to 3.6V\u003c\/p\u003e\u003cp\u003eGND: Power ground\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eConnection to ESP32 Development Board:\u003c\/p\u003e\u003cp\u003eThis module -- ESP32 development board\u003c\/p\u003e\u003cp\u003eSCK   -- GPIO14\u003c\/p\u003e\u003cp\u003eSD     -- GPIO32\u003c\/p\u003e\u003cp\u003eWS    -- GPIO15\u003c\/p\u003e\u003cp\u003eL\/R    -- GND\u003c\/p\u003e\u003cp\u003eGND    -- GND\u003c\/p\u003e\u003cp\u003eVDD    -- VDD3.3\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eProduct Listing:\u003c\/p\u003e\u003cp\u003e1X Module\u003c\/p\u003e\u003cp\u003e2X 3-pin header pins (optional: unpopulated headers\/pre-soldered headers)\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf37c74e7c6764305b3ce25e1a716411eN.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5f440fc7464a4ed0908d9e29c3b83525S.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9e09c0f894794156b33cee3fd04ee33aX.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S16ce85bca9a24f8289422e8bfc002984t.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sded22a36f8c24c8cbfc790f6b55a4149S.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sabad072b210d4f69935b008b00b4e612F.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf06a1eb518694c0187650522c5307744B.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4716877f90b349bb8ae015a7689cf660l.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Pin Soldering","offer_id":55467820024107,"sku":"14:350852#Pin Soldering","price":10.12,"currency_code":"USD","in_stock":true},{"title":"Pin No Soldering","offer_id":55467820056875,"sku":"14:1202#Pin No Soldering","price":9.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sf37c74e7c6764305b3ce25e1a716411eN.webp?v=1788844366"},{"product_id":"mh-et-live-omnidirectional-microphone-module-i2s-interface-inmp441-mems-high-precision-low-power-ultra-small-volume-for-esp32","title":"MH-ET LIVE Omnidirectional Microphone Module I2S Interface INMP441 MEMS High Precision Low Power Ultra small volume for ESP32","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSTJF\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e...\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFunctions\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectronic Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIY Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRange of application\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSwitch And Sensor For Arduino STM\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1.8V-3.3V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003eProduct Introduction:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003eThe INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with a bottom port. the\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003eThe complete INMP441 solution consists of a MEMS sensor, signal composition conditioning, analog-to-digital converter, anti-aliasing filter, power management, and industry-standard 24-bit I2S interface. The I2S interface allows the INMP441 to connect directly to digital processors such as DSPS and microcontrollers without the use of the audio codecs used in the system. With a high signal-to-noise ratio, the INMP441 is an excellent choice for near-field applications. The INMP441 has a flat broadband frequency response, resulting in natural sound with high definition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003eProduct features:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003e1. Digital I2S interface with high precision 24-bit data\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003e2. High SNR of 61 dBA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003e3. High sensitivity -26 dBFS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003e4. Stable frequency response from 60 Hz to 15 kHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003e5. Low power consumption: Low current consumption 1.4mA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003e6. High PSR: -75 dBFS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003eInterface definition:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003eSCK: Serial data clock for the I2S interface\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003eWS: Serial data word selection for the I2S interface\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003eL\/R: Left\/right channel selection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003eSet to low power level, the microphone outputs a signal in the left channel of the I2S frame.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003eSet to high power level, the microphone outputs a signal in the right channel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003eSD: Serial data output for the I2S interface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003eVCC: Input power, 1.8V to 3.3V.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003eGND: Power source\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003eThis product provides tutorials for using ESP32 modules with I2S functionality\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003eConnect with our ESP32 development board:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003eINMP441 ESP32 development board\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;\"\u003eSCK \u0026gt;\u0026gt; GPIO14\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:28px;\"\u003eSD \u0026gt;\u0026gt; GPIO32\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:28px;\"\u003eWS \u0026gt;\u0026gt; GPIO15\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:28px;\"\u003eL\/R \u0026gt;\u0026gt; GND\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:28px;\"\u003eGND \u0026gt;\u0026gt; GND\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:28px;\"\u003eVDD \u0026gt;\u0026gt; VDD3.3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg data-src=\"https:\/\/ae01.alicdn.com\/kf\/S283767d9f6914ef2bd96a23ed0f835eeK.jpg\" src=\"https:\/\/ae01.alicdn.com\/kf\/S283767d9f6914ef2bd96a23ed0f835eeK.jpg\" style=\"width:1000px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg data-src=\"https:\/\/ae01.alicdn.com\/kf\/S4e857550052c47d3b789e8d4f648bf30l.jpg\" src=\"https:\/\/ae01.alicdn.com\/kf\/S4e857550052c47d3b789e8d4f648bf30l.jpg\" style=\"width:1000px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg data-src=\"https:\/\/ae01.alicdn.com\/kf\/S775de0e7b6a64c468840bdca3a438407r.jpg\" src=\"https:\/\/ae01.alicdn.com\/kf\/S775de0e7b6a64c468840bdca3a438407r.jpg\" style=\"width:1000px;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55467820089643,"sku":"\u003cnone\u003e","price":13.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Saac4830aef0d4f97bd26944f88a389cdG.webp?v=1788844366"},{"product_id":"2pcs-inmp441-microphone-i2s-interface-omnidirectional-microphone-module-mems-high-precision-low-power-support-esp32","title":"2PCS INMP441 Microphone I2S Interface Omnidirectional Microphone Module MEMS High Precision Low Power Support ESP32","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYTDMEN\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:24px\"\u003e\u003cspan style='font-family:\"Times New Roman\", Times, serif'\u003e\u003cstrong\u003e\u003cbr\u003eProduct Introduction:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style='font-family:\"Times New Roman\", Times, serif'\u003e\u003cbr\u003e\u003cbr\u003eINMP441 is a high-performance, low-power, digital output, omnidirectional MEMS microphone with a bottom port. The complete INMP441 solution consists of a MEMS sensor, signal conditioning, analog-to-digital converter, anti aliasing filter, power management, and industry standard 24 bit I ² S interface. The I ² S interface allows the INMP441 to be directly connected to digital processors such as DSP and microcontrollers without the need for audio codecs used in the system. INMP441 has a high signal-to-noise ratio and is an excellent choice for near-field applications. INMP441 has a flat broadband frequency response, resulting in high clarity of natural sound.\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cspan style='font-family:\"Times New Roman\", Times, serif'\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style='font-family:\"Times New Roman\", Times, serif'\u003e\u003cbr\u003e\u003cbr\u003e1. Digital I ² S interface with high-precision 24 bit data\u003cbr\u003e\u003cbr\u003e2. High signal-to-noise ratio of 61 dBA\u003cbr\u003e\u003cbr\u003e3. High sensitivity -26 dBFS\u003cbr\u003e\u003cbr\u003e4. Stable frequency response from 60 Hz to 15 kHz\u003cbr\u003e\u003cbr\u003e5. Low power consumption: low current consumption of 1.4 mA\u003cbr\u003e\u003cbr\u003e6. High PSR: -75 dBFS\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cspan style='font-family:\"Times New Roman\", Times, serif'\u003e\u003cstrong\u003eInterface definition :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style='font-family:\"Times New Roman\", Times, serif'\u003e\u003cbr\u003e\u003cbr\u003eSCK: Serial Data Clock for I ² S Interface\u003cbr\u003e\u003cbr\u003eWS: Serial Data Word Selection for I ² S Interface\u003cbr\u003e\u003cbr\u003eL\/R: Left\/right channel selection.\u003cbr\u003e\u003cbr\u003eWhen set to low level, the microphone outputs a signal in the left channel of the I ² S frame.\u003cbr\u003e\u003cbr\u003eWhen set to high level, the microphone outputs a signal in the right channel\u003cbr\u003e\u003cbr\u003eSD: Serial data output of I ² S interface.\u003cbr\u003e\u003cbr\u003eVCC: Input power supply, 1.8V to 3.3V\u003cbr\u003e\u003cbr\u003eGND: Power Ground\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cspan style='font-family:\"Times New Roman\", Times, serif'\u003e\u003cspan style=\"color:rgb(52, 152, 219)\"\u003e\u003cstrong\u003eConnecting with ESP32 development board：\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style='font-family:\"Times New Roman\", Times, serif'\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eINMP441  ESP32 \u003cbr\u003e\u003cbr\u003e1.SCK \u0026gt;\u0026gt; GPIO14\u003cbr\u003e2.SD \u0026gt;\u0026gt; GPIO32\u003cbr\u003e3.WS \u0026gt;\u0026gt; GPIO15\u003cbr\u003e4.L\/R \u0026gt;\u0026gt; GND\u003cbr\u003e5.GND \u0026gt;\u0026gt; GND\u003cbr\u003e6.VDD \u0026gt;\u0026gt; VDD3.3\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;display:block;width:100%\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6ebf4946b87c4e3db683b3ea547b95a2l.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb00d071a51db42449c805c57db035507C.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S36f405b0f73644369c863eb94f8ef2e8i.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S67f17df46830449a96b5623ab85b3a6aQ.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5a2d4ad74a9745b983fb3a021df55ccaN.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55467820155179,"sku":"\u003cnone\u003e","price":34.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Scaadce3a67664a7ea7c68fb03c518e2a8.webp?v=1788844367"},{"product_id":"inmp441-compatible-i2s-mems-microphone-module-omnidirectional-24-bit-digital-output-high-snr-61dba-low-power-esp32-audio-ms3625","title":"INMP441 Compatible I2S MEMS Microphone Module Omnidirectional 24-bit Digital Output High SNR 61dBA Low Power ESP32 Audio MS3625","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLogic ICs\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eThe INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port. The\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eThe complete INMP441 solution consists of a MEMS sensor, signal conditioning, analog to digital converter, anti-aliasing filter, power management and industry standard 24-bit I2S interface. The I2S interface allows the INMP441 to be directly connected to digital processors such as DSPs and microcontrollers without the need for an audio codec for use in the system. The INMP441 has a high signal-to-noise ratio and is an excellent choice for near field applications. The INMP441 has a flat wideband frequency response that results in high definition of natural sound.\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style=\"font-size:20px\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch1 style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;color:rgb(34, 34, 34);box-sizing:border-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='color:rgb(255, 0, 0);font-family:\"Times New Roman\"'\u003eProduct Features:\u003c\/span\u003e\u003c\/a\u003e\u003c\/h1\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003e1. Digital I2S interface with high precision 24-bit data\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003e2. High signal to noise ratio is 61 dBA\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003e3. High sensitivity - 26 dBFS\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003e4. Stable frequency response from 60 Hz to 15 kHz\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003e5. Low power consumption: low current consumption 1.4 mA\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003e6. High PSR: -75 dBFS\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003ch1 style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;color:rgb(34, 34, 34);box-sizing:border-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-family:\"Times New Roman\"'\u003eInterface definition:\u003c\/span\u003e\u003c\/a\u003e\u003c\/h1\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eSCK: Serial data clock for I2S interface\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eWS: Serial data word selection for I2S interface\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eL\/R: Left\/Right channel selection.\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eWhen set to low, the microphone outputs a signal on the left channel of the I2S frame.\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eWhen set to high level, the microphone outputs signals on the right channel\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eSD: Serial data output of the I2S interface.\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eVCC: Input power, 1.8V to 3.3V.\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eGND: power ground\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003ch1 style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;color:rgb(34, 34, 34);box-sizing:border-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='color:rgb(255, 0, 0);font-family:\"Times New Roman\"'\u003eThis product provides tutorials for using ESP32 modules with I2S functionality.\u003c\/span\u003e\u003c\/a\u003e\u003c\/h1\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eConnect to ESP32:\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003e INMP441 ESP32\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"center\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;text-align:center;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eSCK \u0026gt;\u0026gt; GPIO14\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"center\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;text-align:center;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eSD \u0026gt;\u0026gt; GPIO32\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"center\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;text-align:center;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eWS \u0026gt;\u0026gt; GPIO15\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"center\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;text-align:center;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eL\/R \u0026gt;\u0026gt; GND\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"center\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;text-align:center;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eGND \u0026gt;\u0026gt; GND\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv align=\"center\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;text-align:center;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eVDD \u0026gt;\u0026gt; VDD3.3\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003ch1 style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;color:rgb(34, 34, 34);box-sizing:border-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='color:rgb(255, 0, 0);font-family:\"Times New Roman\"'\u003eWhat is the difference between an omnidirectional microphone and a unidirectional microphone:\u003c\/span\u003e\u003c\/a\u003e\u003c\/h1\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eFirst of all, I understand that the sound divergence is all-round. One person speaks and diverge in the air.\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eAs for how far it can pass, it depends on many factors.\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003e1.directional microphone, the general pickup radius is very small, 30 cm is a big one, single use, put it on the mouth, the sound quality is very good, because it is not picked up again.\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eThe shape is generally goose neck wheat, a rod, a curved rod, to your mouth, directivity, just listen to your voice.\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eWith a single-point microphone, the sensitivity is limited to a certain range. Sensitivity is too high, causing sharp whistling, etc., involving many other devices\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eAs for why not make a big pickup radius, there is a reason. Later\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003e2.omnidirectional microphone, the general pickup radius is very large, one meter two meters three meters five meters have, compared with ten centimeters, this level is very different, it is not just picking a person's voice, but Multiple people, five six, seven eight or even ten.\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eOmnidirectional microphones are highly sensitive,\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eThe omnidirectional microphone pickup radius is too large, and it will also pick up more ambient noise, so the sound quality is not as good as the single-point microphone, unless you do a good noise reduction. There is definitely a difference between collective use and single-person service.\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eBut omnidirectional wheat has a benefit, the wiring is simple, not one by one. Suitable for small meetings, ad hoc meetings, some remote discussions, remote operations.\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003e3.single-point wheat generally supports local amplification,\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e\u003ca style=\"color:rgb(25, 25, 25);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eOmnidirectional microphones generally do not support local amplification. It should be noted that because of such high sensitivity, the local amplification whistling is very scary, and the current technology is difficult to deal with.\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cp style=\"text-align:left;margin:0;\"\u003e\u003cimg cke-id=\"img88\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S61ba5a595e7740aa85743ad367a9f20eq.jpg\"\u003e\u003cimg cke-id=\"img89\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6fb1b9e4b3e14e77905db1b9e4fe64959.jpg\"\u003e\u003cimg cke-id=\"img90\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8e4dad8950394882a1ab1acdd98f2100b.jpg\"\u003e\u003cimg cke-id=\"img91\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa57e34c1defc4d71bb6a67c6c01736d47.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"INMP441  soldered \/ 3 pcs","offer_id":55467820351787,"sku":"14:1202#INMP441  soldered;3:18247432443#3 pcs","price":24.96,"currency_code":"USD","in_stock":true},{"title":"INMP441  soldered \/ 2 pcs","offer_id":55467820384555,"sku":"14:1202#INMP441  soldered;3:1981284404#2 pcs","price":18.24,"currency_code":"USD","in_stock":true},{"title":"INMP441  soldered \/ 1 pcs","offer_id":55467820417323,"sku":"14:1202#INMP441  soldered;3:201010228#1 pcs","price":12.24,"currency_code":"USD","in_stock":true},{"title":"INMP441 not soldered \/ 2 pcs","offer_id":55467820450091,"sku":"14:350852#INMP441 not soldered;3:1981284404#2 pcs","price":15.92,"currency_code":"USD","in_stock":true},{"title":"INMP441 not soldered \/ 1 pcs","offer_id":55467820482859,"sku":"14:350852#INMP441 not soldered;3:201010228#1 pcs","price":11.96,"currency_code":"USD","in_stock":true},{"title":"INMP441  soldered \/ 10 pcs","offer_id":55467820515627,"sku":"14:1202#INMP441  soldered;3:202097014#10 pcs","price":86.44,"currency_code":"USD","in_stock":true},{"title":"INMP441  soldered \/ 5 pcs","offer_id":55467820548395,"sku":"14:1202#INMP441  soldered;3:202097275#5 pcs","price":53.12,"currency_code":"USD","in_stock":true},{"title":"INMP441 not soldered \/ 10 pcs","offer_id":55467820581163,"sku":"14:350852#INMP441 not soldered;3:202097014#10 pcs","price":76.56,"currency_code":"USD","in_stock":true},{"title":"INMP441 not soldered \/ 5 pcs","offer_id":55467820613931,"sku":"14:350852#INMP441 not soldered;3:202097275#5 pcs","price":48.84,"currency_code":"USD","in_stock":true},{"title":"INMP441 not soldered \/ 3 pcs","offer_id":55467820646699,"sku":"14:350852#INMP441 not soldered;3:18247432443#3 pcs","price":22.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sc9c9d8610d4c40c79b1508491c4d06435.webp?v=1788844368"},{"product_id":"aitexm-ms3526-with-pins-fully-compatible-with-inmp441-omnidirectional-microphone-module-i2s-interface-high-precision-for-esp32","title":"AITEXM MS3526 With Pins Fully Compatible With INMP441 Omnidirectional Microphone Module I2S Interface High Precision For ESP32","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAITEXM ROBOT\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMS3625 Microphone Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMS3625 Microphone Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMS3625 Microphone Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:18px\"\u003eThis sensor is a high-performance, low-power, digital-output omnidirectional microphone with a bottom port. It is fully compatible with INMP441.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:18px\"\u003eIt consists of a MEMS sensor, signal conditioning, an analog-to-digital converter, anti-aliasing filter, power management, and an industry-standard 24-bit I2S interface. The I2S interface allows it to connect directly to digital processors such as DSPs and microcontrollers without the need for audio codecs in the system. Featuring a high signal-to-noise ratio, it is an excellent choice for near-field applications. With a flat broadband frequency response, it results in natural sounding high clarity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:18px\"\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:18px\"\u003eDigital I2S interface with 24-bit accurate data\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:18px\"\u003eHigh SNR of 61 dBA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:18px\"\u003eHigh sensitivity of -26 dBFS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:18px\"\u003eConsistent frequency response from 60 Hz to 15 kHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:18px\"\u003eLow power consumption: low current draw of 1.4 mA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:18px\"\u003eHigh PSR: -72 dBFS\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(104, 188, 0);font-size:18px\"\u003eInterface Definition:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(104, 188, 0);font-size:18px\"\u003eSCK: Serial data clock for the I2S interface\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(104, 188, 0);font-size:18px\"\u003eWS: Serial data word select for the I2S interface\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(104, 188, 0);font-size:18px\"\u003eL\/R: Left\/Right channel selection:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(104, 188, 0);font-size:18px\"\u003eWhen set to low, the microphone outputs its signal on the left channel of the I2S frame.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(104, 188, 0);font-size:18px\"\u003eWhen set to high, the microphone outputs its signal on the right channel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(104, 188, 0);font-size:18px\"\u003eSD: Serial data output for the I2S interface\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(104, 188, 0);font-size:18px\"\u003eVCC: Input power supply, ranging from 1.6V to 3.6V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(104, 188, 0);font-size:18px\"\u003eGND: Power ground\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(254, 146, 0);font-size:18px\"\u003eConnection to ESP32 Development Board:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(254, 146, 0);font-size:18px\"\u003eModule -- ESP32 Development Board\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(254, 146, 0);font-size:18px\"\u003eSCK -- GPIO14\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(254, 146, 0);font-size:18px\"\u003eSD -- GPIO32\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(254, 146, 0);font-size:18px\"\u003eWS -- GPIO15\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(254, 146, 0);font-size:18px\"\u003eL\/R -- GND\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(254, 146, 0);font-size:18px\"\u003eGND -- GND\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(254, 146, 0);font-size:18px\"\u003eVDD -- VDD3.3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;line-height:inherit;color:rgb(34, 34, 34);margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S238dc952f9c646dc91d82cbe766ea693L.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S86899e25c3194ee9b71ef1468ceb95a9f.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Yoeruyo","offers":[{"title":"Soldered Pins","offer_id":55467820286251,"sku":"14:366#Soldered Pins","price":9.04,"currency_code":"USD","in_stock":true},{"title":"Not Soldered","offer_id":55467820319019,"sku":"14:496#Not Soldered","price":8.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sfd19b6d824d14fcfa6fe142c2347bc530.webp?v=1788844368"},{"product_id":"omnidirectional-microphone-module-inmp441-high-precision-low-power-ultra-small-volume-i2s-interface-for-development-boards-kits","title":"Omnidirectional Microphone Module INMP441 High Precision Low Power Ultra-Small Volume I2S Interface for Development Boards Kits","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIY LEARNER\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLogic ICs\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\n\u003cimg width=\"935\" height=\"1247\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdd9506fd9d164fd7ac1d28d196be5f22D.png\" slate-data-type=\"image\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:20px;font-family:\"Times New Roman\"'\u003eThe INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port. \u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:20px;font-family:\"Times New Roman\"'\u003eThe complete INMP441 solution consists of a MEMS sensor, signal conditioning, analog to digital converter, anti-aliasing filter, power management and industry standard 24-bit I2S interface. The I2S interface allows the INMP441 to be directly connected to digital processors such as DSPs and microcontrollers without the need for an audio codec for use in the system. The INMP441 has a high signal-to-noise ratio and is an excellent choice for near field applications. The INMP441 has a flat wideband frequency response that results in high definition of natural sound.\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch1 style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);box-sizing:border-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cstrong\u003e\u003cspan style='color:rgb(0, 0, 0);font-family:\"Times New Roman\"'\u003eProduct Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h1\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:20px;font-family:\"Times New Roman\"'\u003e1. Digital I2S interface with high precision 24-bit data\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:20px;font-family:\"Times New Roman\"'\u003e2. High signal to noise ratio is 61 dBA\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:20px;font-family:\"Times New Roman\"'\u003e3. High sensitivity - 26 dBFS\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:20px;font-family:\"Times New Roman\"'\u003e4. Stable frequency response from 60 Hz to 15 kHz\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:20px;font-family:\"Times New Roman\"'\u003e5. Low power consumption: low current consumption 1.4 mA\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:20px;font-family:\"Times New Roman\"'\u003e6. High PSR: -75 dBFS\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch1 style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);box-sizing:border-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cstrong\u003e\u003cspan style='color:rgb(0, 0, 0);font-family:\"Times New Roman\"'\u003eInterface definition:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h1\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:20px;font-family:\"Times New Roman\"'\u003eSCK: Serial data clock for I2S interface\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:20px;font-family:\"Times New Roman\"'\u003eWS: Serial data word selection for I2S interface\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:20px;font-family:\"Times New Roman\"'\u003eL\/R: Left\/Right channel selection.\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:20px;font-family:\"Times New Roman\"'\u003eWhen set to low, the microphone outputs a signal on the left channel of the I2S frame.\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:20px;font-family:\"Times New Roman\"'\u003eWhen set to high level, the microphone outputs signals on the right channel\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:20px;font-family:\"Times New Roman\"'\u003eSD: Serial data output of the I2S interface.\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:20px;font-family:\"Times New Roman\"'\u003eVCC: Input power, 1.8V to 3.3V.\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:20px;font-family:\"Times New Roman\"'\u003eGND: power ground\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eConnect to ESP32:\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003e INMP441 ESP32\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"center\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eSCK \u0026gt;\u0026gt; GPIO14\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"center\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eSD \u0026gt;\u0026gt; GPIO32\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"center\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eWS \u0026gt;\u0026gt; GPIO15\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"center\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eL\/R \u0026gt;\u0026gt; GND\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"center\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eGND \u0026gt;\u0026gt; GND\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"center\"\u003e\u003ca style=\"color:rgb(25, 25, 25);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\" class=\"\"\u003e\u003cspan style='font-size:20px;font-family:\"Times New Roman\"'\u003eVDD \u0026gt;\u0026gt; VDD3.3\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S413275d5a71540f8bf27452e7a4e087a3.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55467820712235,"sku":"\u003cnone\u003e","price":10.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sa4a83b7442754e8196b321f03fdf8c4eB.webp?v=1788844369"},{"product_id":"1-20-pieces-ics-43434-434-qfn-6-digital-i2s-output-bottom-port-microphone-brand-new-genuine-original-product","title":"(1\/20 pieces) ICS-43434 434 QFN-6 Digital I2S Output Bottom Port Microphone Brand New Genuine Original Product","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eConform to original factory standards\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eConform to original factory standards\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e500\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eConform to original factory standards\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDrive IC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003e1: ICS-52000 Silk-Screen Printed 520 QFN Package Omnidirectional MEMS Microphone Chip\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003e2: A large number of models have not been uploaded one by one, welcome to consult the background, brand new original genuine, support multiple payment methods, multiple logistics delivery to the door, DHL UPS Federal, etc.\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8da3db3f75564de7b77b929572b94708k.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S54b50718ee574b6585cb017032ced0bcu.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S53516619785c4fa884d9212a188a009dB.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0b5d338a37d14979b2a1d1e4515eca22d.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"20pieces \/ ICS-52000","offer_id":55467820745003,"sku":"14:1254#20pieces;3:201010228#ICS-52000","price":641.36,"currency_code":"USD","in_stock":true},{"title":"1pieces \/ ICS-52000","offer_id":55467820777771,"sku":"14:365458#1pieces;3:201010228#ICS-52000","price":52.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S8da3db3f75564de7b77b929572b94708k.webp?v=1788844369"},{"product_id":"5-10-pcs-zts6672-763-smd-digital-silicon-microphone-i2s-output-bottom-microphone-brand-new-in-stock","title":"5\/10 PCS ZTS6672 763 SMD Digital Silicon Microphone I2S Output Bottom Microphone Brand New In Stock","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMOBILE PHONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOriginal factory standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOriginal factory standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e200\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOriginal factory standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDrive IC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e ZTS6672 – NPN High-Speed Switching Transistor (SOT-23 Package)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eZTS6672\u003c\/strong\u003e is a \u003cstrong\u003ehigh-speed NPN transistor\u003c\/strong\u003e designed for \u003cstrong\u003eswitching and amplification applications\u003c\/strong\u003e. It features \u003cstrong\u003efast switching speed, low collector-emitter saturation voltage, and stable thermal performance\u003c\/strong\u003e, making it ideal for \u003cstrong\u003esignal amplification, driver circuits, and general-purpose switching in consumer and industrial electronics\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003ePackaged in a \u003cstrong\u003eSOT-23 surface-mount package\u003c\/strong\u003e, the ZTS6672 supports \u003cstrong\u003ecompact PCB layouts, automated assembly, and reliable operation\u003c\/strong\u003e. Its robust design ensures \u003cstrong\u003elong-term stability and consistent performance\u003c\/strong\u003e under normal operating conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eType: \u003cstrong\u003eNPN High-Speed Switching Transistor\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFast switching and low saturation voltage\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCompact SOT-23 package for surface mounting\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eHigh reliability and thermal stability\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSuitable for general-purpose amplification and switching\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eSignal amplification circuits\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eDriver and switching circuits\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eIndustrial and consumer electronics\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eEmbedded systems and IoT devices\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eDIY and educational electronics projects\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand New, Original\u003cbr\u003e\u003cstrong\u003eStock \u0026amp; Shipping:\u003c\/strong\u003e In Stock, Fast Dispatch\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sedbb95964cbc4f59afd94563d438eb45H.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa10ff6c11b9b412a814a3b7123543ff6k.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S491f696e65e94ce78d5e77851f1852a2q.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S954ea46358ea40b88c9971a2ff3b2b22C.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"5PCS \/ ZTS6672","offer_id":55467820843307,"sku":"14:350852#5PCS;3:201010228#ZTS6672","price":30.8,"currency_code":"USD","in_stock":true},{"title":"10PCS \/ ZTS6672","offer_id":55467820876075,"sku":"14:1202#10PCS;3:201010228#ZTS6672","price":57.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sedbb95964cbc4f59afd94563d438eb45H.webp?v=1788844370"},{"product_id":"1-20-pieces-ics-43434-434-qfn-6-digital-i2s-output-bottom-port-microphone-brand-new-genuine-original-product-1","title":"(1\/20 pieces) ICS-43434 434 QFN-6 Digital I2S Output Bottom Port Microphone Brand New Genuine Original Product","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eConform to original factory standards\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eConform to original factory standards\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e500\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eConform to original factory standards\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDrive IC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003e1: ICS-43434 434 QFN-6 Digital I2S Output Bottom Port Microphone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003e2: A large number of models have not been uploaded one by one, welcome to consult the background, brand new original genuine, support multiple payment methods, multiple logistics delivery to the door, DHL UPS Federal, etc.\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S893201fc90d04cdbb19f8cf187dbcc82P.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S54b50718ee574b6585cb017032ced0bcu.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S53516619785c4fa884d9212a188a009dB.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0b5d338a37d14979b2a1d1e4515eca22d.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"20pieces \/ ICS-43434","offer_id":55467820974379,"sku":"14:1254#20pieces;3:201010228#ICS-43434","price":368.64,"currency_code":"USD","in_stock":true},{"title":"1pieces \/ ICS-43434","offer_id":55467821007147,"sku":"14:365458#1pieces;3:201010228#ICS-43434","price":43.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S893201fc90d04cdbb19f8cf187dbcc82P.webp?v=1788844370"},{"product_id":"ms3625-omnidirectional-microphone-module-mems-high-precision-and-low-power-i2s-interface-supports-esp32-module","title":"MS3625 Omnidirectional Microphone Module MEMS High-Precision And Low-Power I2S Interface Supports ESP32 Module","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ediymore\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMS3625\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"background-color:rgb(255, 255, 255);margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt;padding:0pt 0pt 0pt 0em;padding-bottom:0pt;padding-top:0pt;padding-right:0pt\" class=\"p\"\u003e\u003cstrong\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(48, 49, 51);font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eFeatures:\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(48, 49, 51);font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e1. Omnidirectional digital pickup: With high signal-to-noise ratio, flat broadband frequency response, and high clarity of collected sound.\u003cbr\u003e2. Easy to use: The I2S interface allows it to be directly connected to a digital processor, simplifying system design.\u003cbr\u003e3. High anti-interference ability: The power suppression ratio reaches -72 dBFS, and the output remains faithful even in strong noise environments.\u003cbr\u003e4. Intelligent channel configuration: L\/R pin level switches between left and right channels, flexibly adapting to stereo systems.\u003cbr\u003e5. Widely applicable: Suitable for various speech collection scenarios, suitable for smart speakers, AI speech development and other scenarios.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"background-color:rgb(255, 255, 255);margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt;padding:0pt 0pt 0pt 0em;padding-bottom:0pt;padding-top:0pt;padding-right:0pt\" class=\"p\"\u003e\u003cstrong\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(48, 49, 51);font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eProduct Introduction\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(48, 49, 51);font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eThis sensor is a high-performance, low-power, digital output, omnidirectional MEMS microphone with a bottom port, compatible with INMP441.\u003cbr\u003eComposed of a MEMS sensor, signal modulation, analog-to-digital converter, anti aliasing filter, power management, and industry standard 24 bit I2S interface. The I2S interface allows it to be directly connected to digital processors such as DSP and microcontrollers without the need for audio codecs used in the system. With high signal-to-noise ratio, it is an excellent choice for near-field applications. Having a flat broadband frequency response, resulting in high clarity of natural sound.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"background-color:rgb(255, 255, 255);margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt;padding:0pt 0pt 0pt 0em;padding-bottom:0pt;padding-top:0pt;padding-right:0pt\" class=\"p\"\u003e\u003cstrong\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(48, 49, 51);font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eKey Features:\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(48, 49, 51);font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eInput power supply 1.6V to 3.6V\u003cbr\u003eDigital I2S interface with high-precision 24 bit data\u003cbr\u003eHigh signal-to-noise ratio of 61 dBA\u003cbr\u003eHigh sensitivity -26 dBFS\u003cbr\u003eStable frequency response from 60 Hz to 15 kHz\u003cbr\u003eLow power consumption: low current consumption of 1.4 mA\u003cbr\u003eHigh PSRR: -72 dBFS\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"background-color:rgb(255, 255, 255);margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt;padding:0pt 0pt 0pt 0em;padding-bottom:0pt;padding-top:0pt;padding-right:0pt\" class=\"p\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(48, 49, 51);font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(48, 49, 51);font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eInterface definition:\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(48, 49, 51);font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eSCK: Serial Data Clock for I2S Interface\u003cbr\u003eWS: Serial Data Word Selection for I2S Interface\u003cbr\u003eL\/R: Left\/Right Channel Selection:\u003cbr\u003eWhen set to low level, the microphone outputs a signal in the left channel of the I2S frame.\u003cbr\u003eWhen set to high level, the microphone outputs a signal in the right channel.\u003cbr\u003eSD: Serial data output of I2S interface\u003cbr\u003eVDD: Input power supply, 1.6V to 3.6V\u003cbr\u003eGND: Power Ground\u003cbr\u003eConnecting with ESP32 development board:\u003cbr\u003eThis module - ESP32 development board\u003cbr\u003eSCK -- GPIO14\u003cbr\u003eSD -- GPIO32\u003cbr\u003eWS -- GPIO15\u003cbr\u003eL\/R -- GND\u003cbr\u003eGND -- GND\u003cbr\u003eVDD -- VDD3.3\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"background-color:rgb(255, 255, 255);margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt;padding:0pt 0pt 0pt 0em;padding-bottom:0pt;padding-top:0pt;padding-right:0pt\" class=\"p\"\u003e\u003cstrong\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(48, 49, 51);font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eProduct List:\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(48, 49, 51);font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e1X module\u003cbr\u003e2X3pin pin arrangement (optional non welded pin arrangement\/welded pin arrangement)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"background-color:rgb(255, 255, 255);margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt;padding:0pt 0pt 0pt 0em;padding-bottom:0pt;padding-top:0pt;padding-right:0pt\" class=\"p\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1309eb3a17a94373b9346716d6a553b6H.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc757ec721fa54dc594f2e6cc2d30b18fQ.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0615b83df1e4427dbd289757be4b2065Z.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4c2b9d83ecfc4bc78fd4fceb9e9aa78fe.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S358375e8613343ec94ca36e1f6cfa0ac8.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S916d6b74f8cb4062887c565979f0719aM.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0c165e1678944ccbb62e5f51c27c16caJ.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa5a34aa2dd8c47cf9dd4bb560b56700ez.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se28af8fc34bb421b9798602071340917b.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S999a1144092b409b81caa2513aa6c57dr.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Soldered","offer_id":55467821072683,"sku":"14:1202#Soldered","price":8.4,"currency_code":"USD","in_stock":true},{"title":"Unsoldered","offer_id":55467821105451,"sku":"14:350852#Unsoldered","price":8.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S39fb7b7b2e56449fb8c606cf5f573645S.webp?v=1788844371"},{"product_id":"mh-et-live-omnidirectional-microphone-module-i2s-interface-inmp441-mems-high-precision-low-power-ultra-small-volume-for-esp32-1","title":"MH-ET LIVE Omnidirectional Microphone Module I2S Interface INMP441 MEMS High Precision Low Power Ultra small volume for ESP32","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSTJF\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40-+85\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ch1\u003eBBS:\u003ca\u003ehttp:\/\/mh.nodebb.com\u003c\/a\u003e\n\u003c\/h1\u003e\n\u003ch1\u003e\u003ca\u003e\u003c\/a\u003e\u003c\/h1\u003e\n\u003ch1\u003e\u003ca\u003eProduct introduction:\u003c\/a\u003e\u003c\/h1\u003e\n\u003cdiv\u003e\n\u003ca\u003eThe INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port. The\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eThe complete INMP441 solution consists of a MEMS sensor, signal conditioning, analog to digital converter, anti-aliasing filter, power management and industry standard 24-bit I2S interface. The I2S interface allows the INMP441 to be directly connected to digital processors such as DSPs and microcontrollers without the need for an audio codec for use in the system. The INMP441 has a high signal-to-noise ratio and is an excellent choice for near field applications. The INMP441 has a flat wideband frequency response that results in high definition of natural sound.\u003c\/a\u003e \u003c\/div\u003e\n\u003ch1\u003e\u003ca\u003e\u003c\/a\u003e\u003c\/h1\u003e\n\u003ch1\u003e\u003ca\u003eProduct Features:\u003c\/a\u003e\u003c\/h1\u003e\n\u003cdiv\u003e\n\u003ca\u003e1. Digital I2S interface with high precision 24-bit data\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003e2. High signal to noise ratio is 61 dBA\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003e3. High sensitivity - 26 dBFS\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003e4. Stable frequency response from 60 Hz to 15 kHz\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003e5. Low power consumption: low current consumption 1.4 mA\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003e6. High PSR: -75 dBFS\u003c\/a\u003e \u003c\/div\u003e\n\u003ch1\u003e\u003ca\u003eInterface definition:\u003c\/a\u003e\u003c\/h1\u003e\n\u003cdiv\u003e\n\u003ca\u003eSCK: Serial data clock for I2S interface\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eWS: Serial data word selection for I2S interface\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eL\/R: Left\/Right channel selection.\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eWhen set to low, the microphone outputs a signal on the left channel of the I2S frame.\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eWhen set to high level, the microphone outputs signals on the right channel\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eSD: Serial data output of the I2S interface.\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eVCC: Input power, 1.8V to 3.3V.\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eGND: power ground\u003c\/a\u003e \u003c\/div\u003e\n\u003ch1\u003e\u003ca\u003eThis product provides tutorials for using ESP32 modules with I2S functionality.\u003c\/a\u003e\u003c\/h1\u003e\n\u003cdiv\u003e\n\u003ca\u003eConnect to ESP32:\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003e INMP441 ESP32\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eSCK \u0026gt;\u0026gt; GPIO14\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eSD \u0026gt;\u0026gt; GPIO32\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eWS \u0026gt;\u0026gt; GPIO15\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eL\/R \u0026gt;\u0026gt; GND\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eGND \u0026gt;\u0026gt; GND\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eVDD \u0026gt;\u0026gt; VDD3.3\u003c\/a\u003e \u003c\/div\u003e\n\u003ch1\u003e\u003ca\u003eWhat is the difference between an omnidirectional microphone and a unidirectional microphone:\u003c\/a\u003e\u003c\/h1\u003e\n\u003cdiv\u003e\n\u003ca\u003eFirst of all, I understand that the sound divergence is all-round. One person speaks and diverge in the air.\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eAs for how far it can pass, it depends on many factors.\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003e1.directional microphone, the general pickup radius is very small, 30 cm is a big one, single use, put it on the mouth, the sound quality is very good, because it is not picked up again.\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eThe shape is generally goose neck wheat, a rod, a curved rod, to your mouth, directivity, just listen to your voice.\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eWith a single-point microphone, the sensitivity is limited to a certain range. Sensitivity is too high, causing sharp whistling, etc., involving many other devices\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eAs for why not make a big pickup radius, there is a reason. Later\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003e2.omnidirectional microphone, the general pickup radius is very large, one meter two meters three meters five meters have, compared with ten centimeters, this level is very different, it is not just picking a person's voice, but Multiple people, five six, seven eight or even ten.\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eOmnidirectional microphones are highly sensitive,\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eThe omnidirectional microphone pickup radius is too large, and it will also pick up more ambient noise, so the sound quality is not as good as the single-point microphone, unless you do a good noise reduction. There is definitely a difference between collective use and single-person service.\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eBut omnidirectional wheat has a benefit, the wiring is simple, not one by one. Suitable for small meetings, ad hoc meetings, some remote discussions, remote operations.\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003e3.single-point wheat generally supports local amplification,\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca\u003eOmnidirectional microphones generally do not support local amplification. It should be noted that because of such high sensitivity, the local amplification whistling is very scary, and the current technology is difficult to deal with.\u003c\/a\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0bc56e2fc95e4e16830f3a84bdb09416d.jpg\" width=\"600\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S0bc56e2fc95e4e16830f3a84bdb09416d.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1f9be70042af46ef99283b9887077214p.jpg\" width=\"600\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S1f9be70042af46ef99283b9887077214p.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6505df21585b43a58eccde6fc0b3e245D.jpg\" width=\"600\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S6505df21585b43a58eccde6fc0b3e245D.jpg\"\u003e\u003c\/p\u003e\n\u003ca\u003e\u003c\/a\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55467821138219,"sku":"\u003cnone\u003e","price":9.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S020bc2e2a7504edbb46f1771113cfb2br.webp?v=1788844371"},{"product_id":"i2s-microphone-module-high-sensitivity-snr-64db-low-noise-26dbfs-120db-spl-omnidirectional-for-sipeed-maix","title":"I2S Microphone Module High Sensitivity SNR 64dB Low Noise -26dBFS 120dB SPL Omnidirectional for Sipeed Maix","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ealloet\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ctable class=\"ke-zeroborder\" width=\"\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e \u003cp style=\"text-align:center;\"\u003e \u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e \u003c\/p\u003e \u003cp style=\"text-align:left;\"\u003e \u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e \u003c\/p\u003e \u003cp style=\"text-align:left;\"\u003e \u003cspan\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1G8K6axD1gK0jSZFKq6AJrVXa9.jpg\" alt=\"\" width=\"960\" height=\"80\"\u003e \u003c\/span\u003e \u003c\/p\u003e \u003cp\u003e \u003cbr\u003e \u003c\/p\u003e \u003cdiv style=\"padding:15px;border:solid 1px #aeaeae;\"\u003e \u003cspan\u003e \u003cp style=\"color:black;font-family:inherit;font-size:12px;\"\u003e MSM261S4030H2R I2S Microphone Module High Sensitivity Low Noise Omnidirectional Mic for Sipeed Maix 1.6V-3.6V SNR 64dB \u003c\/p\u003e \u003cp style=\"color:black;font-family:inherit;font-size:12px;\"\u003e \u003cstrong\u003eFeatures:\u003c\/strong\u003e \u003c\/p\u003e \u003cp style=\"color:black;font-family:inherit;font-size:12px;\"\u003e \u003cstrong\u003e1. Low Noise Microphone: \u003c\/strong\u003e\u003cspan\u003eLow noise floor ensures minimal self-generated interference during audio capture enabling high-fidelity sound input for sensitive embedded audio and voice applications\u003c\/span\u003e \u003c\/p\u003e \u003cp style=\"color:black;font-family:inherit;font-size:12px;\"\u003e \u003cstrong\u003e2. I2S Interface Module: \u003c\/strong\u003e\u003cspan\u003eI2S digital interface with clock data and left-right channel select enables easy and reliable audio connection to a wide range of embedded microcontroller platforms\u003c\/span\u003e \u003c\/p\u003e \u003cp style=\"color:black;font-family:inherit;font-size:12px;\"\u003e \u003cstrong\u003e3. For Sipeed Maix: \u003c\/strong\u003e\u003cspan\u003eTailored for Sipeed Maix boards this module provides a ready-to-use audio input solution for AI-driven voice recognition and embedded sound processing projects\u003c\/span\u003e \u003c\/p\u003e \u003cp style=\"color:black;font-family:inherit;font-size:12px;\"\u003e \u003cstrong\u003e4. -26dBFS Sensitivity: \u003c\/strong\u003e\u003cspan\u003ePrecise -26dBFS sensitivity supports accurate audio detection across a broad range of sound levels for embedded voice recognition and audio monitoring applications\u003c\/span\u003e \u003c\/p\u003e \u003cp style=\"color:black;font-family:inherit;font-size:12px;\"\u003e \u003cstrong\u003e5. 120dB SPL Acoustic Overload: \u003c\/strong\u003e\u003cspan\u003e120dB SPL acoustic overload rating ensures the module handles loud sounds without signal distortion maintaining stable performance in demanding audio environments\u003c\/span\u003e \u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003cbr\u003e Signal-to-noise ratio: 64 dB\u003cbr\u003e Sensitivity: -26 dBFS\u003cbr\u003e Acoustic overload point: 120 dB SPL\u003cbr\u003e Directivity: omnidirectional\u003cbr\u003e Power supply voltage: 1.6 V ~ 3.6 V\u003cbr\u003e Interface: I2S (clock\/data\/left and right selection)\u003cbr\u003e Product size: 0.59x0.35x0.08(inch)\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003e Due to the different monitor and light effect, the actual color of the item might be slightly different from the color shown in the images. Thank you!\u003cbr\u003e Please allow a 1-2 cm difference in measurements due to manual measuring.\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e \u003cbr\u003e \u003c\/span\u003e \u003c\/div\u003e \u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e \u003cdiv\u003e \u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e \u003c\/div\u003e \u003cdiv style=\"padding:15px;border:solid 1px #aeaeae;\"\u003e \u003cspan\u003e \u003cp style=\"color:black;font-family:inherit;font-size:12px;\"\u003e 1 x Module \u003c\/p\u003e \u003cbr\u003e \u003c\/span\u003e \u003c\/div\u003e \u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e \u003cdiv style=\"text-align:center;\"\u003e \u003cspan\u003e \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S3df531c2daa5421ab0c97e1212aba0fb4.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2d52034f6a394f0399af97dd8e6fbf09C.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6531531c87ea49238fe48d7e66c80040v.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se917758a60674468a014557aa85ead4bg.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8f2e8168b9eb4524a0991cf4d9066c2d7.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7b63a475519d455ca9b63608ac27cf27P.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd8c831dca3e947e183d91e2adc90f7498.jpg\" alt=\"\" width=\"auto\"\u003e \u003c\/span\u003e \u003c\/div\u003e \u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e \u003cdiv\u003e \u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e \u003c\/div\u003e \u003cp\u003e \u003cspan\u003e\u003c\/span\u003e \u003c\/p\u003e \u003cp\u003e \u003cspan\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1QEK6axD1gK0jSZFsq6zldVXas.jpg\" alt=\"\" width=\"960\" height=\"430\"\u003e \u003c\/span\u003e \u003c\/p\u003e \u003cp\u003e \u003cspan\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Xai7axv1gK0jSZFFq6z0sXXaE.jpg\" alt=\"\" width=\"960\" height=\"430\"\u003e \u003c\/span\u003e \u003c\/p\u003e \u003cp\u003e \u003cspan\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1zGq7axz1gK0jSZSgq6yvwpXat.jpg\" alt=\"\" width=\"960\" height=\"430\"\u003e\u003c\/span\u003e \u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cspan id=\"__kindeditor_bookmark_start_14__\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Black","offer_id":55467821203755,"sku":"14:193#Black","price":16.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S8f2e8168b9eb4524a0991cf4d9066c2d7_7357445a-f086-45dd-8438-88dac7dc5a37.webp?v=1788844372"},{"product_id":"ics-43434-i2s-mems-microphone-module-breakout-low-pass-mini-filter-smart-voice-recording-rc-drones","title":"ICS-43434 I2S MEMS Microphone Module Breakout Low-Pass: Mini Filter Smart Voice Recording RC Drones","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eDescription:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eUpgrade your embedded development, DIY electronics, or voice recognition projects with this high-performance microphone module, built with an integrated low pass filter to deliver crystal-clear, low-noise digital audio capture every time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e✅ Ultra Low-Noise, High-Sensitivity Recording: Equipped with a premium ICS-43434 MEMS sensor chip, this module boasts a flat frequency response and ultra-low harmonic distortion, so you get crisp, precise audio capture even in quiet, low-volume environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e✅ Built-In Low Pass Filter Circuit: Fitted with high-precision SMD resistors and capacitors on board, it effectively blocks high-frequency electromagnetic interference and background clutter to boost audio output purity – no extra external filtering parts needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e✅ Durable FR4 PCB Construction: Made with high-quality flame-retardant FR4 printed circuit board, it offers superior electrical insulation, heat resistance, and deformation resistance, for reliable long-term operation across all kinds of testing and embedded installation use cases.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e✅ Universal 3.3V Compatibility: Optimized voltage matching circuitry supports standard 3.3V power input and logic levels, so it works directly with most common microcontrollers with no extra voltage conversion required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e✅ User-Friendly Wiring Design: Gold-plated 6-pin header delivers low contact resistance for easy soldering and wiring, cutting down integration work for makers and developers while lowering the risk of loose connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eType: Audio Sensor Electronic Module\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eMaterials: Metal pin header, SMD electronic components\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eSize: As shown in product images\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eColor: As shown in product images\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eSuitable For: IoT device voice acquisition, embedded sound recording systems, DIY audio projects, robotics voice recognition, development board function testing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003ePackage Includes: 1 x Microphone Module\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eNotes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e1. Product images are for reference only, please refer to the description for actual size specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e2. Please allow small deviation due to manual measurement, thank you for your understanding.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e3. Actual product color may vary slightly from images due to differences in monitor display settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa6234855e7c5475d884744085d0389af0.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S5ed5e144eaeb4dfb87d3ceb6ef18bd0f7.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S074e1f4b97844945b7167b40f1be40d8g.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sda94b6ca612d4f028881c4c88b1656c0o.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sea596ecb028b4e68b55c2dad90f74b18S.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se5e91af3ec76420f9c64518ec5c09e56q.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S402ca41cf7434628a39bbf0544a125486.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sbdbb163baa5d4fde893d543b92cdf51ef.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S89a6b907ce584f5ebf303806463e37fd2.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S03a27d5f4247425195d5380cdb7f928de.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S45e8196a610d4fc681f569459759696fe.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"one size","offer_id":55467821302059,"sku":"14:193#one size","price":26.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S6c9611073f0d4241820890ce341d5e0fF.webp?v=1788844372"},{"product_id":"ms4030-omnidirectional-microphone-module-mems-high-precision-low-power-i2s-supports-esp32-compatible-with-inmp441","title":"MS4030 Omnidirectional Microphone Module MEMS High Precision Low Power I2S Supports ESP32 Compatible With INMP441","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ediymore\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTQFP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp style='font-family:\"Helvetica Neue\", Helvetica, \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", Arial, sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(48, 49, 51);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit' align=\"start\"\u003eFeatures:\u003cbr\u003e1. High performance digital I2S output, compatible with INMP441, facilitating system integration.\u003cbr\u003e24 bit high-precision data, providing clear audio signals and natural sound quality performance.\u003cbr\u003e3. High signal-to-noise ratio effectively reduces background noise interference.\u003cbr\u003e4. High sensitivity, precise capture of near-field sound details.\u003cbr\u003e5. Wide frequency response of 60Hz-15kHz, suitable for various speech acquisition scenarios.\u003c\/p\u003e\u003cp style='font-family:\"Helvetica Neue\", Helvetica, \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", Arial, sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(48, 49, 51);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit' align=\"start\"\u003eProduct Introduction\u003cbr\u003eThis sensor is a high-performance, low-power, digital output, omnidirectional MEMS microphone with a bottom port. Compatible with INMP441. Composed of a MEMS sensor, signal modulation, analog-to-digital converter, anti aliasing filter, power management, and industry standard 24 bit I2S interface. The I2S interface allows it to be directly connected to digital processors such as DSP and microcontrollers without the need for audio codecs used in the system. With high signal-to-noise ratio, it is an excellent choice for near-field applications. Having a flat broadband frequency response, resulting in high clarity of natural sound.\u003c\/p\u003e\u003cp style='font-family:\"Helvetica Neue\", Helvetica, \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", Arial, sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(48, 49, 51);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit' align=\"start\"\u003eMain performance:\u003cbr\u003eDigital I2S interface with high-precision 24 bit data\u003cbr\u003eHigh signal-to-noise ratio: 61 dBA\u003cbr\u003eHigh sensitivity: -26 dBFS\u003cbr\u003eFrequency response: Stable frequency response from 60 Hz to 15 kHz\u003cbr\u003eLow power consumption: low current consumption of 1.4 mA\u003cbr\u003eHigh PSR: -72 dBFS\u003cbr\u003eIt can be welded to the back panel for use, or directly used for surface mount welding\u003cbr\u003eApplication scenarios: Suitable for smart home devices such as smart speakers and voice assistants, voice capture, integration into wearable devices, industrial environment acoustic monitoring, etc.\u003cbr\u003eInterface definition:\u003cbr\u003eSCK: Serial Data Clock for I2S Interface\u003cbr\u003eWS: Serial Data Word Selection for I2S Interface\u003cbr\u003eL\/R: Left\/Right Channel Selection:\u003cbr\u003eWhen set to low level, the microphone outputs a signal in the left channel of the I2S frame.\u003cbr\u003eWhen set to high level, the microphone outputs a signal in the right channel.\u003cbr\u003eSD: Serial data output of I2S interface\u003cbr\u003eVDD: Input power supply, 1.6V to 3.6V\u003cbr\u003eGND: Power Ground\u003cbr\u003eConnecting with ESP32 development board:\u003cbr\u003eThis module - ESP32 development board\u003cbr\u003eSCK -- GPIO14\u003cbr\u003eSD -- GPIO32\u003cbr\u003eWS -- GPIO15\u003cbr\u003eL\/R -- GND\u003cbr\u003eGND -- GND\u003cbr\u003eVDD -- VDD3.3\u003c\/p\u003e\u003cp style='font-family:\"Helvetica Neue\", Helvetica, \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", Arial, sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(48, 49, 51);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit' align=\"start\"\u003eProduct list:\u003cbr\u003e1X module\u003cbr\u003e2X3pin pin arrangement (optional non welded pin arrangement\/welded pin arrangement)\u003c\/p\u003e\u003cp style='font-family:\"Helvetica Neue\", Helvetica, \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", Arial, sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(48, 49, 51);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit' align=\"start\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S32faa682b7dc4e5fb30e773bf7db4ac2l.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb5b780f07cf7467bb593ddbc4a57bf1bt.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S124ac2e0ac4f488d9999f223068e5d3fN.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4ed2136ea69b47faaa08029e3ee0bcd5A.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbc1a88c1be3a416ca5c6e44ab0d93364r.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdd1764c738dc4e2cbd5815dc44d6219fk.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S95f0739021f344a4a2a6284c312fb01dt.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0ead1205b8bb4cd98341cc6e6291d560g.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf80cac2911fa4996b739dd3d9e98dff3c.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5852f64439364ce49c29f451c52a736bA.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S03ceb453f55a40c490472c4ad2fbe089h.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S75bac245106640e097450d242e86f3bfQ.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4957aa2520ed489299a80f54b679cf32d.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6bb4133f0efd4328a0255354ccd0102bE.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbb6fafb82ea349c292da0547a379b577j.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S11b67305a7ae4cc69bf872ef8ccf49849.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"MS4030","offer_id":55467821367595,"sku":"14:691#MS4030","price":10.64,"currency_code":"USD","in_stock":true},{"title":"MS4030 Module","offer_id":55467821400363,"sku":"14:200006151#MS4030 Module","price":10.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sb5b780f07cf7467bb593ddbc4a57bf1bt.webp?v=1788844372"},{"product_id":"1-set-sph0645lm4h-microphone-module-1-6-3-6v-sph0645-i2s-mems-microphone-breakout-sensor-board-module-for-raspberry-pi","title":"1 Set SPH0645LM4H Microphone Module 1.6-3.6V SPH0645 I2S MEMS Microphone Breakout Sensor Board Module For Raspberry Pi","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eDescription:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eSPH0645 I2S MEMS Microphone Breakout Sensor Board Module SPH0645LM4H Microphone Module 1.6-3.6V for Raspberry Pi\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eProduct Description: \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eThe microphone is a single mono element. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eYou can select whether it's on the left channel or the right channel by connecting the Select pin to the power supply or ground. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eIf you need stereo sound, please pick up two microphones! \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eYou can set them to stereo by sharing the clock, WS and data lines. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eHowever, one of them should be selected as grounded, while the should also be selected as grounded. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eThe bottom of this I2S MEMS microphone has a port.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eTherefore, make sure that the holes at the bottom face the sound you to capture. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eIt is only a device with a maximum voltage of 1.6 - 3.6V, so it can not be used with 5V logic (anyway, you actually are unlikely to have a 5V logic device with I2S). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eMany beginner microcontroller boards do not have I2S, so before attempting to connect, please ensure that the interface it supports is compatible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eThis microphone is used together with Cortex M series microchip (For example, the Feather MO used for Zero or the single-board computer used for Raspberry Pi). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eMaterial: Plastic+Metal\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eSize: 17 * 13mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003ePacking: 1 set\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eNote:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e1. The color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please refer to the actual product received.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e2. Please allow slight manual measurement deviation for the data.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6bb5565dc57a4767b1daddeae258a6fdX.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd7bf26090037400f8dc95200956d061bF.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Seeeeddc388214967830b99971be2a6fcz.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sab5b587fb91a4db8876a6c31f5462e81A.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S681d9832570e4a3991daf4c6bd38a9a1t.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S738dfa911421456f9b2cdfbb2a5e24f9g.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"1pcs","offer_id":55467821465899,"sku":"14:1202#1pcs","price":27.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S6bb5565dc57a4767b1daddeae258a6fdX_ad47a7c0-a6e7-46ce-8792-c2ee0d31810b.webp?v=1788844373"},{"product_id":"mh-et-live-omnidirectional-microphone-module-i2s-interface-inmp441-mems-high-precision-low-power-ultra-small-volume-for-esp32-2","title":"MH-ET LIVE Omnidirectional Microphone Module I2S Interface INMP441 MEMS High Precision Low Power Ultra small volume for ESP32","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePENGHEKEJI\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ch1\u003eBBS:\u003ca target=\"_self\" class=\"\"\u003ehttp:\/\/mh.nodebb.com\u003c\/a\u003e\n\u003c\/h1\u003e\n\u003ch1\u003e\u003c\/h1\u003e\n\u003ch1\u003e\u003ca target=\"_self\" class=\"\"\u003eProduct introduction:\u003c\/a\u003e\u003c\/h1\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eThe INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port. The\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eThe complete INMP441 solution consists of a MEMS sensor, signal conditioning, analog to digital converter, anti-aliasing filter, power management and industry standard 24-bit I2S interface. The I2S interface allows the INMP441 to be directly connected to digital processors such as DSPs and microcontrollers without the need for an audio codec for use in the system. The INMP441 has a high signal-to-noise ratio and is an excellent choice for near field applications. The INMP441 has a flat wideband frequency response that results in high definition of natural sound.\u003c\/a\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003c\/h1\u003e\n\u003ch1\u003e\u003ca target=\"_self\" class=\"\"\u003eProduct Features:\u003c\/a\u003e\u003c\/h1\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003e1. Digital I2S interface with high precision 24-bit data\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003e2. High signal to noise ratio is 61 dBA\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003e3. High sensitivity - 26 dBFS\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003e4. Stable frequency response from 60 Hz to 15 kHz\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003e5. Low power consumption: low current consumption 1.4 mA\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003e6. High PSR: -75 dBFS\u003c\/a\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003ca target=\"_self\" class=\"\"\u003eInterface definition:\u003c\/a\u003e\u003c\/h1\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eSCK: Serial data clock for I2S interface\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eWS: Serial data word selection for I2S interface\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eL\/R: Left\/Right channel selection.\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eWhen set to low, the microphone outputs a signal on the left channel of the I2S frame.\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eWhen set to high level, the microphone outputs signals on the right channel\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eSD: Serial data output of the I2S interface.\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eVCC: Input power, 1.8V to 3.3V.\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eGND: power ground\u003c\/a\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003ca target=\"_self\" class=\"\"\u003eThis product provides tutorials for using ESP32 modules with I2S functionality.\u003c\/a\u003e\u003c\/h1\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eConnect to ESP32:\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003e INMP441 ESP32\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eSCK \u0026gt;\u0026gt; GPIO14\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eSD \u0026gt;\u0026gt; GPIO32\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eWS \u0026gt;\u0026gt; GPIO15\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eL\/R \u0026gt;\u0026gt; GND\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eGND \u0026gt;\u0026gt; GND\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eVDD \u0026gt;\u0026gt; VDD3.3\u003c\/a\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003ca target=\"_self\" class=\"\"\u003eWhat is the difference between an omnidirectional microphone and a unidirectional microphone:\u003c\/a\u003e\u003c\/h1\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eFirst of all, I understand that the sound divergence is all-round. One person speaks and diverge in the air.\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eAs for how far it can pass, it depends on many factors.\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003e1.directional microphone, the general pickup radius is very small, 30 cm is a big one, single use, put it on the mouth, the sound quality is very good, because it is not picked up again.\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eThe shape is generally goose neck wheat, a rod, a curved rod, to your mouth, directivity, just listen to your voice.\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eWith a single-point microphone, the sensitivity is limited to a certain range. Sensitivity is too high, causing sharp whistling, etc., involving many other devices\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eAs for why not make a big pickup radius, there is a reason. Later\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003e2.omnidirectional microphone, the general pickup radius is very large, one meter two meters three meters five meters have, compared with ten centimeters, this level is very different, it is not just picking a person's voice, but Multiple people, five six, seven eight or even ten.\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eOmnidirectional microphones are highly sensitive,\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eThe omnidirectional microphone pickup radius is too large, and it will also pick up more ambient noise, so the sound quality is not as good as the single-point microphone, unless you do a good noise reduction. There is definitely a difference between collective use and single-person service.\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eBut omnidirectional wheat has a benefit, the wiring is simple, not one by one. Suitable for small meetings, ad hoc meetings, some remote discussions, remote operations.\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003e3.single-point wheat generally supports local amplification,\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca target=\"_self\" class=\"\"\u003eOmnidirectional microphones generally do not support local amplification. It should be noted that because of such high sensitivity, the local amplification whistling is very scary, and the current technology is difficult to deal with.\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7b0761a0d4c644e88a80416f24b000edm.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S4e0cbb1a96394842bd61658c8bcdbb48f.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb7863b1b1f17454f8550370eebb6e0d3A.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S316263acfad44b688ebb83ab966d53beP.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0001f1d839de452589a3657f136c800ag.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa3f7062e3c1f4ffca783d77962bae3ffY.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8f77cefb9333473ea01e39c48fa20777Y.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55467821531435,"sku":"\u003cnone\u003e","price":19.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S7b0761a0d4c644e88a80416f24b000edm_395cc2d5-9fe1-4b48-80d3-e3132a815a8d.webp?v=1788844373"},{"product_id":"1-10-pieces-inmp441-omnidirectional-microphone-module-mems-high-precision-low-power-i2s-interface-supports-esp32-chipset","title":"(1-10 pieces) INMP441 omnidirectional microphone module MEMS high-precision low-power I2S interface supports ESP32 Chipset","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5fd24911c49c4e9484e22d798dcb34f30.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S35f96a3e4ff644a69acf15c3caeff441N.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"INMP441 \/ 1PCS","offer_id":55467821564203,"sku":"14:1202#INMP441;3:201010228#1PCS","price":27.56,"currency_code":"USD","in_stock":true},{"title":"INMP441 \/ 10PCS","offer_id":55467821596971,"sku":"14:1202#INMP441;3:18247432443#10PCS","price":201.6,"currency_code":"USD","in_stock":true},{"title":"Square plate module \/ 1PCS","offer_id":55467821629739,"sku":"14:351074#Square plate module;3:201010228#1PCS","price":18.36,"currency_code":"USD","in_stock":true},{"title":"Square plate module \/ 10PCS","offer_id":55467821662507,"sku":"14:351074#Square plate module;3:18247432443#10PCS","price":121.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S35f96a3e4ff644a69acf15c3caeff441N.webp?v=1788844374"},{"product_id":"ics-43434-43434-qfn-6-digital-i2s-output-bottom-port-microphone-brand-new-original-factory","title":"ICS-43434 43434 QFN-6 Digital I2S output bottom port microphone Brand New Original Factory","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eUS(Origin)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLogic ICs\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4e3036f16b2c49b3ac818765347f1defB.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se25d2f92c98a454f97ab2d47b31c77e5p.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4a87fd576da1474182d6abb168834bd7t.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S297ac5a14c0045a7895fc574695fd0b8S.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S927fa2066b75471db79d156242e2924d9.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S24cc1e89c04048f5b5b4309ec52f7ab98.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb865b497e3dc493ba847425bee087fc3r.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3ad73c28aba64600a6f429a4db82f9bdM.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb86e3cc312754ebc9f0a74e856a803fbh.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf68fb4c222954d72bad997f21cbd15ebT.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2563272de6134f56a20e72df73fb54adX.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"1pcs","offer_id":55467821760811,"sku":"14:1202#1pcs","price":86.92,"currency_code":"USD","in_stock":true},{"title":"10pcs","offer_id":55467821793579,"sku":"14:350852#10pcs","price":816.64,"currency_code":"USD","in_stock":true},{"title":"100pcs","offer_id":55467821826347,"sku":"14:351074#100pcs","price":7565.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sc861a94db08345d2b42028fb5e34263ft.webp?v=1788844374"},{"product_id":"sph0645-digital-sound-sensor-module-i2s-iss-interface-mems-microphone-breakout-sph0645lm4h-for-arduino-gy-sph0645-1","title":"SPH0645 Digital Sound Sensor Module I2S ISS Interface MEMS Microphone Breakout SPH0645LM4H for Arduino GY-SPH0645","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40-+85\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003eSPH0645 I2S MEMS Microphone Breakout Sensor Board Module SPH0645LM4H Microphone Module 1.6-3.6V Raspberry Pi\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eDescription:\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eThe microphone is a single mono element. You can select whether you want it to be on the Left or Right channel by connecting the Select pin to power or ground. If you need stereo, pick up two microphones! \u003c\/div\u003e\n\u003cdiv\u003eYou can set them up to be stereo by sharing the Clock, WS and Data lines but having one with Select to ground, and one with Select to high voltage.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eThis I2S MEMS microphone is bottom ported, so make sure you have the hole in the bottom facing out towards the sounds you want to read. It's a 1.6-3.6V max device only, so not for use with 5V logic (its really unlikely you'd have a 5V-logic device with I2S anyways). \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eMany beginner microcontroller boards don't have I2S, so make sure its a supported interface before you try to wire it up! This microphone is best used with Cortex M-series chips like the  Zero, for Feather M0, or single-board computers like the for Raspberry Pi.\u003c\/div\u003e\n\u003cdiv\u003e \u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg style=\"width:600px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S702c81b799dd48278c55681f571188det.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S702c81b799dd48278c55681f571188det.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:600px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sbe82140d664c4ceb8ac9f66d63db68be7.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sbe82140d664c4ceb8ac9f66d63db68be7.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:600px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S07d8ba56a0ff45edabdf57ca9a850850C.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S07d8ba56a0ff45edabdf57ca9a850850C.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:600px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sec52d3c13028435285d2cf52830b2decl.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sec52d3c13028435285d2cf52830b2decl.jpg\"\u003e\u003c\/p\u003e \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55467821859115,"sku":"\u003cnone\u003e","price":20.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S5d27c93236bf4b8c8b0b1d54c6afd5bes.webp?v=1788844375"},{"product_id":"new-original-3421-adafruit-i2s-mems-microphone-breakout-sph0645lm4h-in-stock-fast-shipping","title":"New Original 3421 Adafruit I2S MEMS Microphone Breakout - SPH0645LM4H in stock Fast Shipping","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDrive IC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eWelcome to our Store                 If you buy more quantity, Please contact us 1. All the goods for sale are in stock,we can ship to you within 2 working days. 2. We have many different kinds of goods (all in one shop) And more important ,you will get the lowest price with high qanlity.    Shipping\u0026amp;Payment 1. we can ship items to all over the world.and we had been shipped to many countries eg:Itlay,Spain,France,Iran and so on. 1. Shiping fee is cheap ,we can ship to you by DHL,UPS,TNT ,EMS ,China Post Air Mail . 2. Payment is safe and easy, you can pay me online use credit card(VISA or Mastercard)or others  Return Policy Our Guarantee You Satisfaction is our  100% satisfaction guarantee! It is our commitment to make sure you are 100% satisfied with you purchase\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"China Mainland","offer_id":55467821924651,"sku":"200007763:201336100","price":39.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S294e0d58533e4971b6d31902ddab28264.webp?v=1788844375"},{"product_id":"inmp441-omnidirectional-microphone-modules-for-esp32-6pin-i2s-interface-mems-high-precision-sensor-low-power-suitable","title":"INMP441 Omnidirectional Microphone Modules for ESP32 6PIN I2S Interface MEMS High Precision Sensor Low Power Suitable","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eINMP441 Omnidirectional Microphone Modules I2S Interface MEMS High Precision Sensor Low Power Suitable for ESP32 6PIN\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eProduct Description：\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eThe INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port. The complete INMP441 solution consists of a MEMS transducer, signal composition conditioning, analog-to-digital converter, anti-alias filter, power management, and an industry-standard 24-bit I2S interface that allows the INMP441 to connect directly to digital processors such as DSPs and microcontrollers without the need for the audio codec used in the system. The INMP441 has a high signal-to-noise ratio and is an excellent choice for near-field applications. The INMP441 has a flat broadband frequency response resulting in natural sounding high definition.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eProduct Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e1. Digital I2S interface with high precision 24-bit data\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e2. High signal-to-noise ratio of 61 dBA\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e3. High sensitivity of -26 dBFS\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e4. Stable frequency response from 60 Hz to 15 kHz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e5. Low power consumption: low current consumption of 1.4 mA\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e6. High PSR: -75 dBFS\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eInterface definition:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eSCK : Serial data clock for I2S interface\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eWS : Serial data word selection for I2S interface\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eL\/R : Left\/Right channel selection.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eWhen set low, the microphone outputs the signal in the left channel of the I2S frame.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eWhen set high, the microphone outputs the signal in the right channel\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eSD: Serial data output of the I2S interface.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eVCC: Input power supply, 1.8V to 3.3V.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eGND: Power ground\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sef2dc3d87d5140f19441884e3479bfa8Z.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Secf631cd9fd6402891b9a8a60aea9fdep.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S53c08440295e4e23b52d349803351212t.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc262b9705d76443d8678555f919b410f7.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S20eec280895a405bae12e85093e181f1B.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb2fbc9101420452e8928f6b90c820ed8N.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2f33441b58024feb87212c7c50dd17530.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S30e82425de134659a372ceb792d6b849i.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6ab398c8d03044309dbe3ef76c5d46dek.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"with Soldered PIN","offer_id":55467821957419,"sku":"14:350852#with Soldered PIN","price":37.48,"currency_code":"USD","in_stock":true},{"title":"without Soldered PIN","offer_id":55467821990187,"sku":"14:10#without Soldered PIN","price":35.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sef2dc3d87d5140f19441884e3479bfa8Z.webp?v=1788844376"},{"product_id":"1-set-omnidirectional-high-precision-low-power-ultra-small-size-ms3625-inmp441-i2s-digital-microphone-module-for-esp32-arduino","title":"1 Set Omnidirectional High Precision Low Power Ultra-Small Size MS3625 INMP441 I2S Digital Microphone Module For ESP32 \u0026 Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eDescription\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eProduct introduction:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eThe INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eThe complete INMP441 solution consists of a MEMS sensor, signal conditioning, analog to digital converter, anti-aliasing filter, power management and industry standard 24-bit I2S interface. The I2S interface allows the INMP441 to be directly connected to digital processors such as DSPs and microcontrollers without the need for an audio codec for use in the system. The INMP441 has a high signal-to-noise ratio and is an excellent choice for near field applications. The INMP441 has a flat wideband frequency response that results in high definition of natural sound.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eProduct Features:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e1. Digital I2S interface with high precision 24-bit data\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e2. High signal to noise ratio is 61 dBA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e3. High sensitivity - 26 dBFS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e4. Stable frequency response from 60 Hz to 15 kHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e5. Low power consumption: low current consumption 1.4 mA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e6. High PSR: -72 dBFS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eInterface definition:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eSCK: Serial data clock for I2S interface\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eWS: Serial data word selection for I2S interface\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eL\/R: Left\/Right channel selection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eWhen set to low, the microphone outputs a signal on the left channel of the I2S frame.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eWhen set to high level, the microphone outputs signals on the right channel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eSD: Serial data output of the I2S interface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eVCC: Input power, 1.8V to 3.3V.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eGND: power ground\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eThis product provides tutorials for using ESP32 modules with I2S functionality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eConnect to ESP32:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003e INMP441 ESP32\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eSCK \u0026gt;\u0026gt; GPIO14\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eSD \u0026gt;\u0026gt; GPIO32\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eWS \u0026gt;\u0026gt; GPIO15\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eL\/R \u0026gt;\u0026gt; GND\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eGND \u0026gt;\u0026gt; GND\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eVDD \u0026gt;\u0026gt; VDD3.3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eMaterial: Metal\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003ePacking: 1 set\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eNote:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: Verdana;\"\u003eThe color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please refer to the actual product received.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sef6c348a31e644918efb4a31d1f86886Z.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S94e37ccff37d40bb8c31615b54ea6d58j.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf9376c847e424ae58f1106afaa47402cp.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S50752163f4744b6ab1862262f3b17249B.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd748c08bcf334730bf8b31250f27a4bch.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S75109c3dfcec42beac622bd22207aedee.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S09381009e88b4af2b25e6c01c9f53ba1v.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdd6d401359a348c986ef10ebace8cb220.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S57a9c4a8a98e4021a2a643574c15f7085.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc8ee2e6f11834046adad8c11023c06ed0.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc875308166d04e96a188b050ea6430a1G.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb5d39d7b22bd4abdb6d88ebdce32c957J.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"No welding","offer_id":55467822055723,"sku":"14:1202#No welding","price":11.2,"currency_code":"USD","in_stock":true},{"title":"Welding","offer_id":55467822088491,"sku":"14:350852#Welding","price":11.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S50752163f4744b6ab1862262f3b17249B.webp?v=1788844377"},{"product_id":"1pcs-interface-i2s-pcm5102a-dac-i2s-player-module-high-quality-lossless-digital-audio-dac-decoding-board-gy-pcm5102-audio-board-1","title":"1pcs Interface I2S PCM5102A DAC I2S Player Module High quality lossless digital audio DAC decoding board GY-PCM5102 Audio Board","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp style=\"text-align:left;margin:0;\"\u003e\u003cimg cke-id=\"img59\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se35914a6968049dcbedb5111f7fea55ck.jpg?width=1000\u0026amp;height=658\u0026amp;hash=1658\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"1pcs","offer_id":55467822154027,"sku":"14:1202#1pcs","price":14.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S7fef4d5d1d64443b968073f57cf3d21bm_14620471-5dcd-407a-a188-f8daa9704d5c.webp?v=1788844378"},{"product_id":"1pcs-20pcs-ics-43434-i2s-digital-microphone-for-xiaozhi-ai-mic-compatible-with-inmp441","title":"1PCS 20PCS ICS-43434 I2S Digital Microphone for Xiaozhi AI MIC, Compatible with INMP441","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003ch1\u003e\u003cspan style=\"background-color:rgb(254, 146, 0)\"\u003e\u003cstrong\u003eProduct details: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\u003cp\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(15, 17, 21);font-size:16px;font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif'\u003e1PCS 20PCS ICS-43434 I2S Digital Microphone for Xiaozhi AI MIC, Compatible with INMP441\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2e80b36c0042488cae0bc221bb17e2c2Z.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4b2fb9a3f4ab4bb4bc57094e340f78153.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfaecce40cbbc4284a3f36eefc3cc06861.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6b954173c68244b997debb9fe55dca0c9.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb44e59d0f9d64dce905289ccc9eb3cc9U.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa38251c85e6a4020a7ceab8d36a1dc5bp.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S96fc4baa04984d85a07130a019c9da60v.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003e\u003cspan style=\"background-color:rgb(254, 146, 0)\"\u003ePackaging \u0026amp; Shipping: \u003c\/span\u003e\u003c\/h2\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003ePayment Details:\u003c\/p\u003e\u003cp\u003e1.Alibaba Trade Assurance Order(Credit Card);\u003c\/p\u003e\u003cp\u003e2.T\/T Bank Transfer;\u003c\/p\u003e\u003cp\u003e3.Paypal;\u003c\/p\u003e\u003cp\u003e4.Western Union;\u003c\/p\u003e\u003cp\u003e5. Contact us if u don't find your payment method.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eShipment Details:\u003c\/p\u003e\u003cp\u003e1.After payment and confirmation, we will prepare goods efficiently and deliver them within 1-3working days.\u003c\/p\u003e\u003cp\u003e2.You are free to choose DHL,UPS,Fedex,ARAMEX,EMS,Economic Airmail..as your favor shipping way, If you have any special requirement,please freely indicate in the remarks.\u003c\/p\u003e\u003cp\u003e3. If there is any accident or delay of the package,the shipping service provider will assume the responsibility on our behalf.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sed2faabd08ba46b2ae000fc0fe4aa91ah.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003e\u003cspan style=\"background-color:rgb(254, 146, 0)\"\u003e\u003cstrong\u003eCompany Information：\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cp\u003eShenzhen Module Studio Co., Ltd in 1991.  is a professional independent stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs). Contract equipment manufacturers (CEMs). \u003cbr\u003eOur Main bussiness includes: ICs,Transistor,Diode,Module,Relays,Crystal Oscillator,Capacitor,Resistor,Led,Optocouple,Fuse,Inductor,Switch etc...almost all Electronic component kinds. Our products are widely used in different fields such as Commercial, Industrial, etc. We have Advantage sources,Competitive prices,Large number of stock \u0026amp; Fast Ordering services. We are committed to provide customers with \"ONE-STOP\" procurement service \u0026amp; BOM List while supplying secure and reliable Electronic components that meet your needs. No matter Large or Small Orders,we will treat it equally with our Biggest sincerity \u0026amp; Best service. Welcome inquiries! Our Advantages: 1. Original Factory and in stock supporting, it can customize,match your requirements. 2. Competitive price advantage save your purchase cost and your precious time. 3. Huge stocks can satisfy urgent requirement, Fast shipment \u0026amp; Small orders are supported. 4. More than 8 years Wholesale and Retail business enable us accumulated much experience in electronic components field; 5. In order to ensure the Quality,our each products are Certificated strictly \u0026amp; Tested carefully before delivery.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S577201e77c5d42f3927e91a83809a1f3w.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"20PCS \/ ICS-43434","offer_id":55467822219563,"sku":"14:350852#20PCS;3:201010228#ICS-43434","price":171.16,"currency_code":"USD","in_stock":true},{"title":"1PCS \/ ICS-43434","offer_id":55467822252331,"sku":"14:1202#1PCS;3:201010228#ICS-43434","price":8.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S6b954173c68244b997debb9fe55dca0c9.webp?v=1788844379"},{"product_id":"xiao-esp32s3-embedded-ai-respeaker-flex-xvf3800-linear-4-mic-microphone-array-usb-i2s-for-robotics","title":"XIAO ESP32S3 Embedded AI Respeaker Flex XVF3800 Linear 4-Mic Microphone Array, USB\/I2S For Robotics","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBuilt-in Battery\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCommunication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eWireLess\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSet Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMulti-Microphone Kits\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSpecification 1\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ereSpeaker Flex XVF3800 Mic Array\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSpecification 2\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e4mic array\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSpecification 3\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ereSpeaker Flex Mic Array\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSpecification 4\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eXVF3800 Mic Array\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSpecification 5\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e4 AI Mic Array\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eStyle\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHeadset Microphone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTransducer\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCondenser Microphone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer Microphone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cimg alt=\"aeProduct.getSubject()\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1WEfutDXYBeNkHFrdq6AiuVXaj.jpg?%20size=172304height=1052\u0026amp;width=677\u0026amp;hash=073a26b4b989839b099fc4c522ed8089\" title=\"aeProduct.getSubject()\"\u003e \r\n\u003c\/p\u003e\r\n\u003cmeta http-equiv=\"Content-Type\" content=\"text\/html; charset=utf-8\"\u003e\r\n\u003ctitle\u003e\r\n\u003c\/title\u003e\r\n\u003cstyle\u003e\n        body {\n            font-size: 100%;\n            color: #000;\n            font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,\"宋体\";\n            line-height: 1.3;\n        }\n        dl {\n            margin: 0px;\n            width: 480px;\n            float: left;\n        }\n        dt {\n            width: 100px;\n            height: 15px;\n            float: left;\n        }\n        dd {\n            width: 240px;\n            height: 15px;\n            float: left;\n        }\n        dl dt {\n            margin: 0px;\n            line-height: 22px;\n            color: #474747;\n            font-size: 14px;\n            font-family: tahoma;\n        }\n        #product-desc {\n            width: 100%;\n            height: 209px;\n        }\n        #description {\n            width: 100%;\n            height: 50%;\n        }\n        #details {\n            width: 100%;\n            height: 50%;\n        }\n        .ui-box-title {\n            height: 30px;\n            font-size: 15px;\n            font-family: tahoma;\n            font-weight: bold;\n            background-color: #ddd;\n            text-anchor: inherit;\n            padding-top: 8px;\n            margin: 0px;\n        }\n        .ui-box-body {\n            margin: 0px;\n        }\n        #tbspecifics {\n            border-right: 1px solid black;\n            border-bottom: 1px solid black;\n        }\n            #tbspecifics tr {\n                height: 30px;\n            }\n            #tbspecifics td {\n                width: 100px;\n                border-left: 1px solid black;\n                border-top: 1px solid black;\n            }\n    \u003c\/style\u003e\r\n\u003cdiv style=\"width:100%;height:100%;\"\u003e\r\n\t\u003cdiv id=\"description\"\u003e\r\n\t\t\u003cdiv class=\"ui-box-body\"\u003e\r\n\t\t\t\u003cdiv\u003eA versatile 4-mic array for robots and embodied AI applications like smart signage. Separates the core processing board from the microphone array board via a flexible FPC cable, enabling easy integration in space-constrained robotics and embedded applications.\u003cbr\u003ePowered by XMOS XVF3800, it features on-board AI acoustic algorithms for better sound quality. Features AEC, multi-beamforming, de-reverberation, DoA, dynamic noise suppression, AGC, delivering stable and reliable voice capture performance.\u003cbr\u003eWith a split design, and 4-mic linear array for 180° directional pickup, come with factory-installed I2S firmware for MCU integration, it supports both dual modes(I2S\/USB), making it the smart ear for embodied AI projects requiring far-field and clear voice capture. Support DFU mode for users to switch the firmware.\u003cbr\u003eXIAO ESP32S3 Pre-Soldered: pre-soldered XIAO ESP32S3, enabling native support for ecosystems such as ESPHome and Home Assistant. This allows developers to easily extend applications into smart home scenarios and beyond.\u003cbr\u003eThe acoustic ports are positioned on the back side of the mic array board, reducing interference from front-facing components. This design also allows the microphones to be placed closer to the sound source or device surface, maximizing voice pickup performance.\u003cbr\u003e\u003cbr\u003ePlug-and-Play via USB: A standard USB interface enables quick connection to devices such as for Raspberry Pi, for for Jetson, and PCs running Windows, Linux, or for macOS, no drivers or complex setup required.\u003cbr\u003eI2S for MCU Integration: Direct I2S support allows seamless integration with MCU platforms like the XIAO Series and Arduino, making it easy to build embedded voice-enabled applications with minimal hardware overhead.\u003cbr\u003e\u003cbr\u003eSpecification:\u003cbr\u003eCore Chip: XMOS XVF3800\u003cbr\u003eAmplifier: TPA3139D2, Supports 10W Speakers\u003cbr\u003eAudio Algorithms:AEC, AGC, DoA, Beamforming, VAD, Noise Suppression, De-reverberation\u003cbr\u003eUSB Interfaces:\u003cbr\u003e1x USB Type-C, For external connection and debugging;\u003cbr\u003e1x USB JST Connector, For internal routing and motherboard integration;\u003cbr\u003eOther Interfaces: \u003cbr\u003e1x XIAO Compatible Pads;\u003cbr\u003e1x XMOS XVF3800 XTAG Debug Pads;\u003cbr\u003e1x XMOS XVF3800 io Pads;\u003cbr\u003eAudio Outputs: \u003cbr\u003e1x 3.5mm Audio Jack;\u003cbr\u003e1x 2-Pin Speaker Connector;\u003cbr\u003ePower Supply: \u003cbr\u003e5V Input: Via USB Type-C or 5V JST Connector;\u003cbr\u003e12V Input: Via 2-Pin Terminal 12V Connector;\u003cbr\u003eMic Array Interface: 1x 24-Pin FPC Connector\u003cbr\u003eButton: 1x Reset Button; 1x Boot Button;\u003cbr\u003eMaximum Sampling Rate: 16kHz\u003cbr\u003ePickup Range: Up to 5 meters\u003cbr\u003eColor: Black\u003cbr\u003eMaterial: PCB\u003cbr\u003e\u003cbr\u003ePackage Contents:\u003cbr\u003ereSpeaker Flex Core Board x 1\u003cbr\u003ereSpeaker Flex Linear Mic Array Board x 1\u003cbr\u003eFPC Cable x 1\u003cbr\u003e\u003cbr\u003eOnly the above package content, other products are not included.\u003cbr\u003eNote: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.\u003c\/div\u003e\r\n\t\t\u003c\/div\u003e\r\n\t\u003c\/div\u003e\r\n\t\u003cdiv id=\"details\"\u003e\r\n\t\t\u003cdiv class=\"ui-box-body\"\u003e\r\n\t\t\t\u003cp\u003e\r\n\t\t\t\t\u003cbr\u003e\r\n\t\t\t\u003c\/p\u003e\r\n\t\t\t\u003cp\u003e\r\n\t\t\t\t\u003cimg alt=\"aeProduct.getSubject()\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1khL8BL9TBuNjy1zbq6xpepXaa.jpg?size=172304\u0026amp;height=1052\u0026amp;width=677\u0026amp;hash=073a26b4b989839b099fc4c522ed8089\" title=\"aeProduct.getSubject()\"\u003e \r\n\t\t\t\u003c\/p\u003e\r\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"width: 100.0%;\"\u003e\u003ctbody\u003e\u003ctr\u003e \u003ctd style=\"margin: 0 auto; text-align: center;\"\u003e\n\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S176e0d15279744f3925dcc4ac7e62699l.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S178b53281c8743f8a83ccc2fbeb1f979r.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa470a72e5cce4452bea6d6e6fd80b058Z.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S307e15a834eb4a439d139abed5d59c03H.jpg\"\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\r\n\t\t\u003c\/div\u003e\r\n\t\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cimg alt=\"aeProduct.getSubject()\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1qt_xtwKTBuNkSne1q6yJoXXaH.jpg?size=172304\u0026amp;height=1052\u0026amp;width=677\u0026amp;hash=073a26b4b989839b099fc4c522ed8089\" title=\"aeProduct.getSubject()\"\u003e \r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cimg alt=\"aeProduct.getSubject()\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1MXuiDrGYBuNjy0Foq6AiBFXag.jpg?size=172304\u0026amp;height=1052\u0026amp;width=677\u0026amp;hash=073a26b4b989839b099fc4c522ed8089\" title=\"aeProduct.getSubject()\"\u003e \r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Black","offer_id":55467822350635,"sku":"14:193#Black","price":336.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S176e0d15279744f3925dcc4ac7e62699l_92fd6115-36e3-4342-af9e-7a5d84e51e23.webp?v=1788844381"},{"product_id":"inmp441-omnidirectional-microphone-modules-mems-high-precision-sensor-i2s-interface-low-power-suitable-for-esp32-6pin","title":"INMP441 Omnidirectional Microphone Modules MEMS High Precision Sensor I2S Interface Low Power Suitable for ESP32 6PIN","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eINMP441 Omnidirectional Microphone Modules MEMS High Precision Sensor I2S Interface Low Power Suitable for ESP32 6PIN\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eProduct Description：\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port. The complete INMP441 solution consists of a MEMS transducer, signal composition conditioning, analog-to-digital converter, anti-alias filter, power management, and an industry-standard 24-bit I2S interface that allows the INMP441 to connect directly to digital processors such as DSPs and microcontrollers without the need for the audio codec used in the system. The INMP441 has a high signal-to-noise ratio and is an excellent choice for near-field applications. The INMP441 has a flat broadband frequency response resulting in natural sounding high definition.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eProduct Features:\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e1. Digital I2S interface with high precision 24-bit data\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e2. High signal-to-noise ratio of 61 dBA\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e3. High sensitivity of -26 dBFS\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e4. Stable frequency response from 60 Hz to 15 kHz\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e5. Low power consumption: low current consumption of 1.4 mA\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e6. High PSR: -75 dBFS\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eInterface definition:\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eSCK : Serial data clock for I2S interface\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eWS : Serial data word selection for I2S interface\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eL\/R : Left\/Right channel selection.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eWhen set low, the microphone outputs the signal in the left channel of the I2S frame.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eWhen set high, the microphone outputs the signal in the right channel\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eSD: Serial data output of the I2S interface.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eVCC: Input power supply, 1.8V to 3.3V.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eGND: Power ground\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6543fd886ee3409f94a752a6cab7f7aa9.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Seebf3f1d3ad34feab5f8702ffdcba616V.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa7514e827ea643d3a8755aa488963491X.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7855af69a90f4f3596122a1b7d4462ff4.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S44a2d3bdce354e3a9b6915305d11b74cG.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S73e12acb612f4610aed8abfae01e2697s.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6ec14b8726fd48f4b0b5cd13550783c8C.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"with Soldered PIN","offer_id":55467822383403,"sku":"14:10#with Soldered PIN","price":13.96,"currency_code":"USD","in_stock":true},{"title":"without Soldered PIN","offer_id":55467822416171,"sku":"14:350852#without Soldered PIN","price":13.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S6543fd886ee3409f94a752a6cab7f7aa9.webp?v=1788844382"}],"url":"https:\/\/yoeruyo.com\/collections\/i2s-microphone.oembed","provider":"Yoeruyo","version":"1.0","type":"link"}