add in a double pole on off switch and you can make the cut leads switchable for returning to factory radio condition when bluetooth isn't being used.

You also need to remember to incorporate noise suppression circuitry, as these BT modules put a lot of electrical noise onto the ground lines of the actual car stereo amplifier.

@TechUpBuilds

Ай бұрын

I haven't had any issues yet an I've done a few of these.

Alternatively, would it be possible to wire it to the cassette player input instead? Since some people might still want FM radio, but not need the cassette deck anymore?

@stevencarlson5422

Ай бұрын

Also could wire in some diodes and maybe a switch for turning it on or off

@TechUpBuilds

Ай бұрын

I had issues with trying to get this to work, as it was my first idea. There is a little preamp IC on the tape deck but it had no luck getting a clean signal.

@wyokaiju992

Ай бұрын

@@TechUpBuilds Ive managed to do it on a ford Crown Vic So it varies by radio for sure

@stevencarlson5422

Ай бұрын

@@TechUpBuilds there is a thing called a Bluetooth cassette adapter that works just as good and no modifications needed

@TechUpBuilds

Ай бұрын

@@stevencarlson5422 I don't like how you have to recharge them, and not all radio's have a cassette player.

How do I do it if I still want to use the radio?