5V ReSpeaker 2-Mic Pi HAT V1.0 Expansion Board for Raspberry Pi

This is OpenELAB ReSpeaker 2-Mic Pi HAT V1.0 shield designed for AI and voice applications. It is a low-power stereo Codec based on the WM8960.
There are two microphones on the shield for sound collection, three APA102 RGB LEDs, one user button and two connectors for application extension. The shield comes with a 2.54mm Grove cable.
In addition, a 3.5mm audio jack or XH2.54-2P speaker output can be used for audio output.
With this shield, you can build a more powerful and flexible voice product that integrates Amazon Amazona voice services, Google Assistant, and more.
Note: After plugging in speaker module, the status of RGB LED is not stable; however, the status is normal when testing

Features

• Support the Raspberry Pi 3B

• Two microphones (Mic L and Mic R)

• Two Grove connectors

• One User-defined button

• 3.5mm audio interface

• XH2.54-2P audio output interface

Note: The experiment is done with Raspberry Pi 3B. Yet other versions of Raspberry Pi may not be compatible.