Arduino+Wii fit

This is a simple robotics project, but with great potential  and lot of fun, the only drawback is that you need a Wii fit or Xbox360 game controller, the rest is affordable. The Wii fit stepper plate position is interpreted by the Arduino board and sent to the servos, basically you control the labyrinth game with your foot.

I think that the project can be easily developed further, you can make a replacement hardware for the Wii fit, and the wooden game can also be customized, there are many possibilities to expand, maybe you will attach a webcamera and make an intelligent robot which solves the puzzle by itself.

Arduiono+Wii fit:[Link]