MaakbaasContinuing the journey to implement Bluetooth audio on my old BMW, an updated version of the PCB has arrived. In this post we will take a look at the design of the circuit board, and test if the overheating and sound quality issues are fixed with this latest iteration of the design.
The Final Hardware
A project log for Bluetooth CD Changer Emulator
In this project I reverse engineer the interface of my BMW CD changer and replace it by my own Bluetooth PCB to play music from my phone :).
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