KEYESTUDIO ReSpeaker 2-Mic Pi HAT V1.0 for Raspberry Pi Zero and Zero W, Raspberry Pi B+, Raspberry Pi 2B and 3B

Description

Features: 1)Support the Raspberry Pi 4/B+, Raspberry Pi 2B /3B/ 4B. Note it doesn't work with Raspberry Pi Zero W. 2)Two microphones (Mic L and Mic R) 3)Two Grove connectors 4)One User-defined button 5)3.5mm audio interface 6)XH2.54-2PIN audio output connector Interface Explanations: 1)Button: default connected to GPIO17 2)Mic L and Mic R: microphone (labeled LEFT and RIGHT) 3)RGB LED: three APA102 RGB LEDs, connected to the SPI interface of Raspberry Pi. 4)WM8960: Low Power Stereo Codec 5)Raspberry Pi 40 pin header: support the Raspberry Pi 1 B+, Raspberry Pi 2B 3B and Pi 4. 6)POWER: Micro USB port that powers the ReSpeaker 2-Mic Pi HAT. Power the circuit board to supply enough current when use the speaker. 7)I2C: Grove I2C port, connected to I2C-1 8)GPIO12: Grove digital port, connected to GPIO12 and GPIO13 9)XH2.54-2PIN SPEAKER OUT: connecting speakers 10)3.5mm audio jack: connecting headphones or speakers with 3.5mm audio plug Package List: KEYESTUDIO ReSpeaker 2-Mic Pi HAT V1.0 * 1