AudioB Plus Bluetooth Audio Receiver Module(Apt-X) TSA7550B The master module will automatically

The master module will automatically search (30s) slave module

If you want to disconnect TWS connection

There is an audio connnector which can be connected with an exteral DSP to set the subwoofer audio tones

Gain= 18 dB   109dB   Minimum Load Impedance

If there is a new board to join as a slave module

AudioB Plus Bluetooth Audio Receiver Module(Apt-X) TSA7550B The master module will automaticallyIf you want to build a simple Bluetooth amplifier board, AudioB plus Bluetooth audio receiver is a good choice for your project. This is a Bluetooth 5. 0 stereo recevier which supports Apt X and is based on QCC3008. We breakout pins to 2x10 2mm space male pins. You can integrate it to your project easily. Single ended signal output Single ended signal output with headphone small speakers Differential signal output Note: Quick press S2 to switch to the