The headphones pair a CSR8645 Bluetooth audio receiver with a TP4056 ... Some perfboard, a couple buttons, a resistor, and an LED round out the parts list. All of the components fit nicely into ...
He had a set of Nokia Bluetooth headphones that he was willing to part with, so he disassembled them to see how he might interface with his car stereo. Connecting the headset to his head unit was ...