ROBOTC.net Blog  

One of the more useful (and challenging) things you can do with robots is program them to communicate with one another. With our recent Multi-Robot Challenge series, we tackled this tough aspect of robotics through two NXT* projects; the Relay Race Challenge and the Grid Challenge. Both sets of challenges and their accompanying source code files can be found on their own special wiki (along with a slew of other cool multi-robot material).

YouTube Direct Link Multi-Robot Relay Race Challenge

YouTube Direct Link Multi-Robot Grid World Challenge

*Both NXT’s communicat to each other using Dexter Industries’ NXTBee (also available for purchase through Robomatter).