ReSpeaker 2 Mics Pi HAT For Raspberry Pi

Features ReSpeaker 2 Mics Pi HAT For Raspberry Pi:

Raspberry Pi compatible(Support Raspberry Pi Zero, Raspberry Pi 1B+, Raspberry Pi 2B, Raspberry Pi 3B, Raspberry Pi 3B+ and Raspberry Pi 4 )
Dual-Microphones
2 Grove Interfaces: support GPIO and I2C
Programmable Button and LED: one button and three LEDs
Stereo Codec with Class D Speaker Driver
Two types audio output socket : 3.5mm Audio Jack(40mW output ), JST2.0 Speaker Out(providing 1W into 8Ω loads)
Far-field support (up to 3 meters)

Over View ReSpeaker 2 Mics Pi HAT For Raspberry Pi:

• BUTTON: a User Button, connected to GPIO17
• MIC_Land MIC_R: 2 Microphones on both sides of the board
• RGB LED: 3 APA102 RGB LEDs, connected to SPI interface
• WM8960: a low power stereo codec
• Raspberry Pi 40-Pin Headers: support Raspberry Pi Zero, Raspberry Pi 1 B+, Raspberry Pi 2 B , Raspberry Pi 3 B and Raspberry Pi 3 B+
• POWER: Micro USB port for powering the ReSpeaker 2-Mics Pi HAT, please power the board for providing enough current when using the speaker.
• I2C: Grove I2C port, connected to I2C-1
• GPIO12: Grove digital port, connected to GPIO12 & GPIO13
• JST 2.0 SPEAKER OUT: for connecting speaker with JST 2.0 connector
• 3.5mm AUDIO JACK: for connecting headphone or speaker with 3.5mm Audio Plug