{"product_id":"inmp441-omnidirectional-microphone-module-ruizhi-3-pieces-inmp441-omnidirectional-microphone-i2s-interface-digital-output-sensor-module-support-esp-with-arduino","title":"INMP441 Omnidirectional Microphone Module RUIZHI 3 Pieces INMP441 Omnidirectional Microphone I2S Interface Digital Output Sensor Module Support ESP with Arduino","description":"\u003ch3\u003eINMP441 Omnidirectional Microphone Module RUIZHI 3 Pieces INMP441 Omnidirectional Microphone I2S Interface Digital Output Sensor Module Support ESP with Arduino\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDescription: The RUIZHI INMP441 omnidirectional MEMS microphone module is a\npowerful, energy-saving digital microphone with an I2S interface. Designed for\nArduino, ESP32 and other microcontrollers, it delivers excellent audio quality\nwith a high signal-to-noise ratio and linear frequency response. The INMP441\nmodule is ideal for voice recognition, recording, IoT, smart home and\neducational projects. Technical data: Model: INMP441 Type: Omnidirectional\nMEMS Digital Microphone Module Interface: I2S digital interface Supply\nvoltage: 1.8V - 3.3V Power consumption: 1.4mA (typical) Signal-to-Noise Ratio\n(SNR): 61 dBA Sensitivity: -26 dBFS. Frequency response: 60Hz - 15kHz PSR\n(power suppression): -75 dBFS Pin definition: SCK: I2S serial data clock WS:\nI2S word selection. L\/R: channel selection (low = left, high = right). SD: I2S\nserial data output VCC: Power supply (1.8V-3.3V) GND: mass Products include: 3\nx INMP441 omnidirectional microphone module.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eHigh precision I2S interface: Built-in 24-bit I2S digital output, INMP441 module which can be connected directly to ESP32, Arduino and other microcontrollers without audio codec.\u003c\/li\u003e\n         \u003cli\u003eExcellent sound quality: INMP441 module with a signal-to-noise ratio of 61 dBA and a sensitivity of -26 dBFS for clear and natural voice recording.\u003c\/li\u003e\n         \u003cli\u003eWide frequency response: INMP441 omnidirectional microphone module stable range from 60 Hz to 15 kHz, ideal for voice recognition, audio capture and recording.\u003c\/li\u003e\n         \u003cli\u003eLow power consumption: INMP441 omnidirectional microphone module consumes only 1.4 mA, suitable for battery-operated or embedded projects with low power consumption.\u003c\/li\u003e\n         \u003cli\u003eWide compatibility: INMP441 module works with Arduino, ESP32 and more, perfect for voice assistants, IoT devices, smart home and educational projects.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"RUIZHI","offers":[{"title":"Default Title","offer_id":44374995501236,"sku":"de-B0FPPWXVTC","price":109.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9906\/1172\/files\/de-B0FPPWXVTC.jpg?v=1788270255","url":"https:\/\/auspowers.com\/products\/inmp441-omnidirectional-microphone-module-ruizhi-3-pieces-inmp441-omnidirectional-microphone-i2s-interface-digital-output-sensor-module-support-esp-with-arduino","provider":"AusPower Australia","version":"1.0","type":"link"}