i remember seeing a compound eye made of 16 photoresister, and a A/D converter. so you dont have to use up all the I/O pins on the mircocontroller. trying to any info on trying to make one
Use an analog multiplexer chip?
See this thread:
lynxmotion.net/viewtopic.php?f=26&t=5093&p=59120&hilit=multiplex#p59120
(found with the forum search engine)
Alan KM6VV
cool, now i just need to figure out a good Schematic and code for it. anyone else have any other ideas on compound eyes?