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.
- 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