Description:

This digital I2S MEMS Microphone works well with microcontrollers with I2S audio outputs like ESP32. Compared with traditional analog ones, this microphone features low noise, high sensitivity & reliability, and other excellent performances, which make it applicable to projects like voice recognition, recording, AI learning, Bluetooth audio transmission, and so on.

This module uses a surface mount MEMS I2S microphone sensor with a top port, and no components at the bottom, which can be embedded into various applications conveniently. Besides, DFRobot provides users with an Arduino library for this product to allow them to easily get started on ESP32.

Specifications:

• Operating Voltage: DC 3.3V
• Microphone Packaging Process: MEMS
• Direction: Omnidirectional
• Data Port: I2S
• Sound Pressure Level: 140dB
• Signal-to-noise Ratio: 59dB
• Dimension: 11mm16mm/0.430.63″

Features:

• Small in size
• Low power consumption & high performance
• I2S digital output with low noise
• MEMS sensor with high reliability
• Provides Arduino library for working on ESP32

Applications:

• Voice recognition
• AI learning
• Recording
• Bluetooth audio transmission
• Smart home audio projects

Useful Links:

• Product wiki
• STP 3D Model
• 2D CAD Dimensions
• 2D PDF Dimensions
• Schematics Diagram
• 2D CAD Dimensions

Package Included:

• 1 x Fermion: I2S MEMS Microphone
• 1 x 6P Black Single-row Pin Connector