2 x 8 Watt Class D Bluetooth Audio Amplifier Board - TSA3110B(Apt-X) TSA8498B You can connect external POTs

You can connect external POTs (5K~20K) to control the Main volume

transmitter module

You may wish to pair with a mobile phone or a computer (etc)

How to set the module into TWS mode

Audio volume knob can adjust both Bluetooth and cable input audio volume

2 x 8 Watt Class D Bluetooth Audio Amplifier Board - TSA3110B(Apt-X) TSA8498B You can connect external POTsThis is a 2x8W audio amplifier board with a new AudioB plus Bluetooth module that supports Apt X. 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,