Hello I have a question how to connect to the tpa 3110 xh-a232 amplifier using the bluetooth module, I already have this module connected, I mean how to connect the 12 volt battery to this design, with a connector for charging and how to make the current from the battery flow to the bluetooth module and also to the amplifier. Will I need an overcharge protection module or something else? A diagram of how to handle it all would be enough for me.
the amplifier I'm writing about
Bluetooth module I'm writing about