A small update abt the project, Rando could you update FAQ?
So the unit is working, meaning hanging on a CD player and selecting it gives the sound on the output without any noticable distortion. Today I will try the phone and navigation input aswell.
The tuner works aswell but I need to get the car antenna in function to get a good reception, also the RDS data will be checked.
PCB, I had two made for the prototypes and encountered a few small problems which are solved now.
The PIC is still somewhere between Thailand and Belgium but I hope I can expect it this week (been sent last week) till then we use another type without USB on RS232.
The code for the USB PIC is already written round 50% and when finished I will publish the information how it's controlled in order to write SW for the PC.
I also will make some small video's about the testing to show it's working and a mp3 file for example from the video where I switch from CD to tuner.
And I guess when all finished that I will have to buy a huge present for my girlfriend for spending too less time with her