Bluetooth Audio Receiver Board - RCA TSA7551A The module will appear as

The module will appear as "TSA8802B"

click S1 to switch that board to transmitter mode or normal mode

TSA7551A is a 200W DSP mono amplifier board

If a receiver board wants to quit

Only start when the board overheat

Bluetooth Audio Receiver Board - RCA TSA7551A The module will appear asThis Bluetooth Music Receiver connects to the RCA input on your home audio system. You can then stream audio from your Bluetooth enabled cell phone or mp3 player to your home audio system. Enjoy the convenience of having your music source in the palm of your hand and listening to it through your home stereo. Features: Size: 56*33*15mm Bluetooth 4. 0 Stereo receive Effective transmission distance: 10 15m Micro USB female port for powering the receiver