Description:
This is MAX98357 I2S 3W Audio Amplifier Board, Class D Filterless Audio AMP Board. Plug and Play, with 35 different clocks and 128 digital audio formats can be automatically configured with a single power supply. I has I2S audio output microcontrollers or development systems, suitable for Raspberry Pi, Arduino and ESP32 etc.
Pin out instructions:
LRC: Frame Clock, left/Right clock for I2S and LJ modes, Sync clock for TDM mode
BCLK: Bit clock input
DIN: Digital input signal
GAIN: Gain and channel selection
SD: Shutdown and channel selection. Pull SD_MODE low to place the device in shutdown
GND: Power ground
VCC: DC 2.5V-5.5V
Package Included:
3* MAX98357 Audio Amplifier Modules