INMP441 Omnidirectional Microphone Module I2S ME-MS Interface. High Precision for ESP32

The INMP441 is a powerful, power-saving, omnidirectional MEMS microphone with digital output and a lower port.

The complete INMP441 solution consists of a MEMS sensor, signal preparation, analog-to-digital converter, anti-aliasing filter, power management and an industry-standard 24-bit I²S interface.

The INMP441 has a high signal-to-noise ratio and is an excellent choice for near-field applications. The INMP441 features a flat broadband frequency response that results in a high resolution of natural sound.

Via the I²S interface, the INMP441 can be connected directly to digital processors such as DSPs and microcontrollers without the need for an audio codec for use in the system.

The INMP441 is available in a thin surface mount case measuring 4.72 x 3.76 x 1mm. The style is lightweight, classic and easy to carry. Can be used as external microphone and speaker accessory for computers.