My 2 robots are designed to travel together to find light to recharge. Its basic design is meant to be as simple and cheap as possible. It is driven by 2 servos, and is a simple box like body. There are two PCBs, one contains the microprocessor and power regulation, the other contains the sensors. The sensor package consists of a CdS cell, 5 IR range finders, and a magnetic field sensor (compass).
