JDY-67 adopts three-mode Bluetooth solution design, supports audio and BLE and SPP work at the same time, supports serial commands

BT-201 3W MP3 Bluetooth Digital Power Amplifier Module SPP Pass-Through MCU Transmission Module Support FM TF Card/U-Disk Description BT-201 is

DY-AP3001 10W/20W/30W Mono Class D Power Amplifier Module Name :30W audio power amplifier module Supply Voltage :DC8-24V Work mode:Class-D(PWM modulation)

The TPA3110 Stereo Amplifier is a module with two stereo channels with 15W, with a supply voltage of 8V to