{"product_id":"ms4030-compatible-with-inmp441-omnidirectional-microphone-mems-high-precision-low-power-consumption-i2s-esp32-1","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\"\u003eRoarkit,sincere\u0026amp;promise\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,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\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,Mainland 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,Voltage Regulator\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\u003cdiv\u003e\u003cbr\u003e\u003c\/div\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\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eMain features: \u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\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\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eInterface definition: \u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eSCK: Serial data clock of I2S interface \u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eWS: Serial data word selection for the I2S interface \u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eL\/R: Left\/Right channel selection: \u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\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\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eWhen set to high level, the microphone outputs the signal on the right channel. \u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eSD: Serial data output of I2S interface \u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eVCC: Input power supply, 1.6V to 3.6V \u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eGND: Power ground \u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eConnect to the ESP32 development board: \u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eThis module - ESP32 development board \u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eSCK   -- GPIO14 \u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eSD     -- GPIO32 \u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eWS    -- GPIO15 \u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eL\/R    -- GND \u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eGND    -- GND \u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eVDD - VDD3.3\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4e09d8501014407fb8274472566f46a76.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa203ec7398834361a0a0a7dca6852e15p.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S759795c55b2548b1b34394919d37f032U.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":"Unwelded \/ 10PCS","offer_id":55467813830955,"sku":"14:1202#Unwelded;3:1981284404#10PCS","price":80.04,"currency_code":"USD","in_stock":true},{"title":"Welding \/ 5PCS","offer_id":55467813863723,"sku":"14:350852#Welding;3:201010228#5PCS","price":54.92,"currency_code":"USD","in_stock":true},{"title":"Welding \/ 10PCS","offer_id":55467813896491,"sku":"14:350852#Welding;3:1981284404#10PCS","price":83.96,"currency_code":"USD","in_stock":true},{"title":"Unwelded \/ 5PCS","offer_id":55467813929259,"sku":"14:1202#Unwelded;3:201010228#5PCS","price":53.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S4231b877694f4832b973344f22b6a5801.webp?v=1788844137","url":"https:\/\/yoeruyo.com\/products\/ms4030-compatible-with-inmp441-omnidirectional-microphone-mems-high-precision-low-power-consumption-i2s-esp32-1","provider":"Yoeruyo","version":"1.0","type":"link"}