{"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","url":"https:\/\/yoeruyo.com\/products\/ms4030-omnidirectional-mems-microphone-module-high-precision-24bit-i2s-output-compatible-with-inmp441-for-smart-home-esp32","provider":"Yoeruyo","version":"1.0","type":"link"}