ReSpeaker 2-Mics Pi HAT Dual Microphone Expansion Board for Raspberry Pi Zero/Zero W/3B/2B/B+

Description: ReSpeaker 2-Mics Pi HAT is a dual-microphone expansion board 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 developed 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. Features:Raspberry Pi compatible(Support Raspberry Pi Zero, Raspberry Pi 1 B+, Raspberry Pi 2 B and Raspberry Pi 3 B)Dual-Microphones2 Grove Interfaces: support GPIO and I2CProgrammable Button and LED: one button and three LEDsAudio codec onboardTwo types audio output socket : 3.5mm Audio Jack, JST2.0 Speaker OutFar field support (up to 3 meters)Dimensions  :  65mm x 30