MakerFocus ReSpeaker 2-Mics Pi HAT,(Raspberry Pi HAT,Raspberry Pi Expansion Board) Smart Voice Dual Microphone Expansion wm8960, Designed for AI and Voice Applications for Raspberry Pi Zero/Zero W/3B/2B/B+

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.Creative applications:Voice interaction applicationAI AssistantHardware Overview:Button: User-defined button connected to GPIO17MIC_Landamp;MIC_R: There is a microphone on the left side of the leftRGB LED: 3 APA102 RGB LEDs, SPI interface to Raspberry PiWM8960: Low-Power Stereo CodecRaspberry Pi 40 Needle: Support Raspberry Pi Zero, Raspberry Pi 1 B +, Raspberry Pi 2 B and Raspberry Pi 3 BPOWER: Micro USB p...