AudioB Plus Bluetooth Audio Receiver Module(Apt-X) TSA7550B If there is a new

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

Green LED ON (Voice: Broadcast audio enabled)

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

Qualcomm TrueWireless Technology

TSA2500 can remember the pairing info

AudioB Plus Bluetooth Audio Receiver Module(Apt-X) TSA7550B If there is a newIf 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