{"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","url":"https:\/\/yoeruyo.com\/products\/mh-et-live-omnidirectional-microphone-module-i2s-interface-inmp441-mems-high-precision-low-power-ultra-small-volume-for-esp32","provider":"Yoeruyo","version":"1.0","type":"link"}