On Track Robot
This project’s goal is to produce a robot that will follow a track at a maximum speed possible.An Atmel AT90S4433 serves as brain for this robot. It features a 10bit A/D converter that has a 6:1 demux allowing to sample up to six analog channels one at a time. Currently only two analog sources - both light sensors - are being read.The builtin PWM generator could not be utilitized in this case, because two PWMs are needed to control both engines.
   On Track Robot
See more on On Track Robot website
www.sump.org