1 x 200W Bluetooth+DSP Mono Audio Amplifier Board - TSA7551B(Apt-X) Firmware type:TWS mode (Two boards can be linked together wirelessly) TSA2210U Bluetooth audio amplifier board

TSA2210U Bluetooth audio amplifier board x 1

repeat step1~step3 on the new TSA1453 board

or Bluetooth is disconnected

AudioB I2S Bluetooth audio receiver module is a good choice for your project

1 x 200W Bluetooth+DSP Mono Audio Amplifier Board - TSA7551B(Apt-X) Firmware type:TWS mode (Two boards can be linked together wirelessly) TSA2210U Bluetooth audio amplifier boardTSA7551B 200W Bluetooth+DSP mono amplifier board with an AudioB plus Bluetooth module that supports Apt X. TSA7551B is a very flexible DSP Amplifier combination board. It has perfect class D architecture(Based on TDA7498E) and the mono channel has 200W power output. This board can be powered by any DC14V 39V power supply. It can be used to drive any 3,4 or 8 passive speakers. TSA7551B has a smart cooling system, the fan not working in normal case to