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.
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?
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.
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.
I haven't had any issues yet an I've done a few of these.
How do I do it if I still want to use the radio?
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?
Also could wire in some diodes and maybe a switch for turning it on or off
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.
@@TechUpBuilds Ive managed to do it on a ford Crown Vic
So it varies by radio for sure
@@TechUpBuilds there is a thing called a Bluetooth cassette adapter that works just as good and no modifications needed
@@stevencarlson5422 I don't like how you have to recharge them, and not all radio's have a cassette player.