I would do what sougata would do with using a ccd / cmos video camera with a lcd tv monitor.
Just take a look at the cheapest camera that supercircuits offers: http://www.supercircuits.com/index.a...odID=4232&HS=1 . It is a b/w ntsc camera that costs a wopping $11.95 bucks. That is really cheap, probably cheaper than usb cameras since you can get a billion of these cheap cameras, and only a few cheap usb cameras.
Harrison
Bookmarks