Fermion: I2S MEMS Microphone (Breakout)
A compact digital I²S MEMS microphone breakout board designed for use with microcontrollers that support I²S audio input, such as the ESP32. The surface-mount MEMS sensor features low noise, high sensitivity, and omnidirectional pickup, making it suitable for voice recognition, recording, AI learning, and Bluetooth audio projects.
The top-port design has no components on the bottom, allowing easy embedding into enclosures and applications. DFRobot provides an Arduino library for quick setup on ESP32.
Key Features
- I²S Digital Output – Low-noise digital audio interface
- MEMS Sensor – High reliability, omnidirectional pickup
- Compact Size – 11 × 16 mm breakout board
- Low Power – 3.3 V operation
- ESP32 Library – Arduino library provided for quick start
Specifications
- Operating Voltage: 3.3 V DC
- Sensor Type: MEMS, top-port
- Directionality: Omnidirectional
- Data Interface: I²S
- Max Sound Pressure Level: 140 dB
- Signal-to-Noise Ratio: 59 dB
- Dimensions: 11 × 16 mm
Ideal For
- Voice recognition and AI audio projects
- Recording and audio capture
- Bluetooth audio transmission
- Smart home audio applications
Package Contents
- 1× Fermion I²S MEMS Microphone breakout
- 1× 6-pin header connector
Resources
The Fermion: I2S MEMS Microphone (Breakout) appears in the following collections:
