Robots I have built:

Mouse 6 was built in 2009 as a vehicle to test out various ideas and using a newer dsPIC processor. It has acouple of Faulhaber motors bought on ebay which are a bit too large to be really competitive, but are OK for a test vehicle like this. The sensor section at the front can be unplugged and different sensor configurations tried out. This one is shown with 6 laser sensors being used. It also helped me to prove and refine the design of the PCB.