

INMP441 I2S MEMS Microphone Module for ESP32 & Arduino
Product Details
The INMP441 I2S MEMS Microphone Module provides high-quality digital audio input for embedded electronics, IoT, robotics and audio-based projects.
Unlike conventional analog microphone modules, the INMP441 provides audio through an I2S digital interface, helping simplify digital audio acquisition and reduce the need for external analog signal-processing circuitry.
Its compact size, omnidirectional sound pickup and low-power operation make it suitable for projects involving voice input, sound recording, speech detection, sound monitoring and audio processing.
The module is particularly popular with ESP32-based projects because ESP32 supports I2S communication, making it suitable for building voice-controlled devices, smart assistants and other audio-enabled applications.
Key Features
- INMP441 MEMS digital microphone
- I2S digital audio output
- Omnidirectional sound pickup
- High signal-to-noise ratio
- Compact module design
- Low power consumption
- Digital audio capture without an external ADC
- Suitable for ESP32 and other I2S-compatible controllers
- Suitable for embedded audio and IoT applications
Applications
Voice recognition projects, audio recording, sound monitoring, speech detection, smart assistants, IoT devices, robotics, audio analysis and embedded systems.


