http://camerahacks.10.forumer.com/
http://myweb.nmu.edu/~tstrothe/PV2mods/PV2mods.htm
Yes, that's right. A $10, 1.1Mpixel digital camera from CVS. You'll need to modify it, but that's easy.
BTW, I went a step further and connected a diode and resistor to recharge the batteries from the USB port.
I want to turn it into a microscope camera for PCB work (as I already have a 4Mpixel camera for regular use), but I'll need to know how to put it into webcam mode first. Has anyone managed to put the red CVS camera (firmware revision 6550) into webcam mode? I want to be able to see a preview of the board area and then take a high resolution still for further analysis.
The $20 video camera is also interesting, but there is no guide yet. I sure hope that someone gets it figured out soon!
Oh, and LaurenNJ, here's your chance for an adventure. I have pointed out the path, and you can follow it. I've already done it to prove that it can be done. It'll be an interesting and educational experience. If nothing else, you'll have a cheap camera to play with or give to one of your friends. I can help you if necessary. It's your turn to show New Jersey that clever chicks can "uncripple" electronic devices. I will show Texas (and Aximsite), and you get to show New Jersey!