2 x 8 Watt Class D Bluetooth Audio Amplifier Board - TSA3110A Antenna Type:PCB Antenna TSA6014 will output the Aux

TSA6014 will output the Aux in/Line in audio

I2S input port:

ADC2- Middle volume

LED on the charger:

TSA7804C has a coaxial input connector on the board which can accept different sampling rates digital audio source

2 x 8 Watt Class D Bluetooth Audio Amplifier Board - TSA3110A Antenna Type:PCB Antenna TSA6014 will output the AuxThis is a 2x8W audio amplifier board with AudioB plus Bluetooth module. It has perfect class D architecture(Based on TPA3110D2) and every channel has 8W power output. This board can be powered by any DC8V 16V power supply. It can be used to drive any 4 or 8 passive speakers. It's perfect for your Hi Fi application. The audio source can be cable input(3. 5mm stereo) or Bluetooth. Let your smartphone paired with this board, play a music. So easy!