I had this crazy idea today to hook up cameras in each of my blind spots, maybe the wheel wells will be a good place, and thought wouldn't it be cool if I could have my screen auto switch to the correct camera while signaling.
I have 3 inputs on my linitx screen other than vga and one of them is for my auto switching backup camera. Somehow I would have to get it to press input either once or twice depending on which direction I am signalling and then 1 or two more to go back to vga when done.
The other option I thought of was one of those IR backup beeping things on each side but I don't know how reliable that would be at an angle. I think cameras would be best.
I guess I could use my fusion brain to do it all but I would prefer a harware solution that doesn't require the pc running.
Has anyone done such a thing?
edit: I should have searched first :P
http://www.mp3car.com/vbulletin/gene...ging-cams.html
Although no real solutions there either.