AudioB Plus Bluetooth Audio Receiver Module(Apt-X) - U.FL TSA2300 TSA7010 will output the Aux

TSA7010 will output the Aux in/Line in audio

Make sure master module already worked correctly and in transmitter mode

Multipoint connection

1 channel amplifier board subwoofer channel

Effective transmission distance: 80-100m

AudioB Plus Bluetooth Audio Receiver Module(Apt-X) - U.FL TSA2300 TSA7010 will output the AuxIf 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. It supports Apt X, and is based on CSRA64215. We breakout pins to 2x10 2mm space male pins. You can integrate it to your project easily. This module has a U. FL connector. You can connect an external 2. 4G antenna with it by using a U. FL to SMA cable. Single ended signal output