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

User can connect an external 10K potentiometer to control the audio volume

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

Let your smartphone paired with this board

Pins define:(Check the board backside silkscreen):

2 x 8 Watt Class D Bluetooth Audio Amplifier Board - TSA3110B(Apt-X) TSA8498B User can connect an externalThis 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,