ReSpeaker 2 Mic Array for Raspberry Pi

The ReSpeaker 2 Mic Array (ReSpeaker 2-Mics Pi HAT) is a 2 microphone array Pi Hat for Raspberry Pi designed for AI and voice applications. This means that you can build a more powerful and flexible voice product that integrates Amazon Alexa Voice Service, Google Assistant, and so on.

The board is based on WM8960, a low power stereo codec. There are 2 microphones on both sides of the board for collecting sounds and it also provides 3 APA102 RGB LEDs, 1 User Button and 2 on-board Grove interfaces for expanding your applications. What is more, 3.5mm Audio Jack or JST 2.0 Speaker Out are both available for audio output.

Resources

• Linux driver for Raspberry Pi
• Google Assistant Demo & Alexa Demo
• Voice Engine project, provides building blocks to create voice enabled objects
• Acoustic Echo Cancellation (AEC) project

Wiki

http://wiki.seeedstudio.com/ReSpeaker_2_Mics_Pi_HAT/