{"product_id":"inmp441-omnidirectional-microphone-module-mems-high-precision-low-power-i2s-interface-support-esp32","title":"INMP441 Omnidirectional Microphone Module MEMS High Precision Low Power I2S Interface Support 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\u003cdiv\u003eProduct Description:\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\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 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 need to use audio codecs for use with the system.The INMP441 has a high signal-to-noise ratio and is an excellent choice for near field applications. 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.Translated with www.DeepL.com\/Translator (free version)\u003c\/div\u003e\n\u003cp\u003eProduct Features:\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e1. Digital I²S interface with high precision 24-bit data\u003c\/p\u003e\n\u003cp\u003e2. High signal-to-noise ratio of 61 dBA\u003c\/p\u003e\n\u003cp\u003e3. High sensitivity of -26 dBFS\u003c\/p\u003e\n\u003cp\u003e4. Stable frequency response from 60 Hz to 15 kHz\u003c\/p\u003e\n\u003cp\u003e5. Low power consumption: low current consumption of 1.4 mA\u003c\/p\u003e\n\u003cp\u003e6. High PSR: -75 dBFS\u003c\/p\u003e\n\u003cp\u003eInterface Definition:\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSCK : Serial data clock for I²S interface\u003c\/p\u003e\n\u003cp\u003eWS : serial data word selection for I²S interface\u003c\/p\u003e\n\u003cp\u003eL\/R : Left\/Right channel selection.\u003c\/p\u003e\n\u003cp\u003eWhen set low, the microphone outputs the signal in the left channel of the I²S frame.\u003c\/p\u003e\n\u003cp\u003eWhen set high, the microphone outputs the signal in the right channel\u003c\/p\u003e\n\u003cp\u003eSD: Serial data output of the I²S interface.\u003c\/p\u003e\n\u003cp\u003eVCC: Input power supply, 1.8V to 3.3V.\u003c\/p\u003e\n\u003cp\u003eGND: Power ground\u003c\/p\u003e\n\u003cp\u003eTranslated with www.DeepL.com\/Translator (free version)\u003c\/p\u003e\n\u003cp\u003eConnect with our ESP32 development board:\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eINMP441 ESP32 Development Board\u003c\/p\u003e\n\u003cp\u003e1. SCK \u0026gt;\u0026gt; GPIO14\u003c\/p\u003e\n\u003cp\u003e2.SD \u0026gt;\u0026gt; GPIO32\u003c\/p\u003e\n\u003cp\u003e3.WS \u0026gt;\u0026gt; GPIO15\u003c\/p\u003e\n\u003cp\u003e4.L\/R \u0026gt;\u0026gt; GND\u003c\/p\u003e\n\u003cp\u003e5.GND \u0026gt;\u0026gt; GND\u003c\/p\u003e\n\u003cp\u003e6.VDD \u0026gt;\u0026gt; VDD3.3\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S411ce2c76d8d4f838ee12f708b7c2430r.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sadeed6cb66a4419c84975b59a9dd9b56J.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb7863b1b1f17454f8550370eebb6e0d3A.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd83100e92655419ebb8f77502d2b1b222.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S86c1effce4ae48bcb00aee0f68b43743a.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7b0761a0d4c644e88a80416f24b000edm.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4e0cbb1a96394842bd61658c8bcdbb48f.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9e0f0247a5214dc3a4cd5c1c51d44374b.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa3f7062e3c1f4ffca783d77962bae3ffY.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8f77cefb9333473ea01e39c48fa20777Y.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\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":"Module (soldered)","offer_id":55467812323627,"sku":"14:350852#Module (soldered)","price":18.8,"currency_code":"USD","in_stock":true},{"title":"INMP441 module","offer_id":55467812356395,"sku":"14:1202#INMP441 module","price":17.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sdbff23d729f741039d007eea3b223cd73.webp?v=1788844132","url":"https:\/\/yoeruyo.com\/products\/inmp441-omnidirectional-microphone-module-mems-high-precision-low-power-i2s-interface-support-esp32","provider":"Yoeruyo","version":"1.0","type":"link"}