TSA1453B Bluetooth + DSP Audio Receiver Board Firmware type:Party mode (Multiple boards can be linked together wirelessly) your smartphone will be able

your smartphone will be able to find a new Bluetooth device which name is "TSA7801B"

TSA7510B + TSA1000

The highlight point is to support Apt-X and TWS

ADC1- Bass volume

Bluetooth Firmware(TWS)

TSA1453B Bluetooth + DSP Audio Receiver Board Firmware type:Party mode (Multiple boards can be linked together wirelessly) your smartphone will be ableTSA1453B is an enhanced Bluetooth + DSP board with an AudioB I2S v3 module that supports Apt X. It can be powered by a USB C cable or any DC9V 30V power supply. You can pair it with a mobile phone or a computer (etc). Power the board, use your phone or PC (etc) to search for a new Bluetooth device. The module will appear as "TSA1453B". You don't need a PIN, pair it and then you can play music. The TSA1453B is a complete audio digital signal processing