On Sun, Jan 2, 2011 at 8:24 AM, N. T. wrote: > Mohit (Lists) wrote: >> You could hack the sensor inside an optical mouse or a laser mouse. > > The sensor is a part of DSP package, a cheap webcam would probably be > easier to use. Incorrect. The standard Avago sensors are integrated and quite easy to interface. Regards, Mark markrages@gmail --=20 Mark Rages, Engineer Midwest Telecine LLC markrages@midwesttelecine.com --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .