INMP441 I2S microphone module Compact size, ideal for wearable audio devices. DIY electronic hobbyist

Features: High-Precision Audio: Features the INMP441 MEMS sensor, providing high-fidelity, crystal-clear sound captures Digital I2S Interface: Supports a standard I2S digital output, ensuring high-quality, low-noise signal transmission. ESP32 Compatible: Fully optimized for seamless integration with ESP32 and other microcontrollers. Omnidirectional Pickup: Captures sound from all-directions, ideal for voice recognition and recording applications. Low Power Consumption: Designed for energy efficiency, making it perfect for battery-powered or portable devices. High Stability: MEMS technology offers superior resistance to mechanical vibration and temperature fluctuations. Wide Application Range: Ideal for smart devices, voice control systems, wearable tech, and audio data logging. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Details: The INMP441 is a high-performance, low-power, digital output omnidirectional MEMS microphone with a bottom port. This complete INMP441 solution consists of a MEMS sensor, signal composition conditioning, an analog-to-digital converter, an anti-aliasing filter, power management, and an 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 for an audio codec in the system. With its high signal-to-noise ratio, the INMP441 is an excellent choice for near-field applications. The INMP441 features a flat, wideband frequency response, resulting in natural, high-clarity sound. Product Features: 1. Digital I²S interface with high-precision 24-bit data 2. High signal-to-noise ratio of 61dBA 3. High sensitivity -26 dBFS 4. Stable frequency response from 60 Hz to 15 kHz 5. Low power consumption: Low current consumption of 1.4 mA 6. High-PSR: -75 dBFS Interface Definitions: S-CK: Serial data clock for the I²S interface W-S: Serial data word selects for the I²S interface L/R: Left/right channel-select. Package List: 1x INMP441 Omnidirectional Microphone Module