{"product_id":"ec-buying-5pcs-inmp441-omnidirectional-microphone-module-mems-i2s-interface-supports-esp32-high-precision-low-power-digital-outp","title":"EC Buying 5Pcs INMP441 Omnidirectional Microphone Module MEMS I2S Interface Supports ESP32 High Precision Low Power Digital Outp","description":"\u003cp\u003eProduct Characteristics: High-precision 24-bit data digital I2S interface High signal-to-noise ratio of 61 dBA High sensitivity -26 dBFS Stable frequency response from 60Hz to 15kHz Low power consumption: Low current consumption 1.4 mA High PSR: -75 dBFS Module size: 14mm * 14mm\/0.55inch * 0.55inch (D * D)  Interface Definition: SCK: Serial data clock of I2S interface WS: Serial Data Word Selection for I2S Interface L\/R: Left\/Right channel selection Set to low battery level, the microphone outputs signal on the left channel of the I2S frame Set to a high level, the microphone outputs a signal on the right channel The serial data output of SD: I2S interface  This product provides a tutorial on using the ESP32 module with the I2S function INMP441 ESP32 Development Board SCK \u0026gt;\u0026gt; GPI014 SD \u0026gt;\u0026gt; GPIO32 WS \u0026gt;\u0026gt; GPI015 L\/R \u0026gt;\u0026gt; GND GND \u0026gt;\u0026gt; GND\u003c\/p\u003e","brand":"EC Buying","offers":[{"title":"Default Title","offer_id":43164977004580,"sku":"WBMUSB0C1C64R8S","price":17.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/9839\/9780\/files\/71sfbZ4zkIL.jpg?v=1768483741","url":"https:\/\/electroeshop.com\/products\/ec-buying-5pcs-inmp441-omnidirectional-microphone-module-mems-i2s-interface-supports-esp32-high-precision-low-power-digital-outp","provider":"Electroeshop","version":"1.0","type":"link"}