Electromechanical Race Game

Surprise gift for "Sinterklaas" 2011
Rollers made from wooden stick 28mm diameter, cut to 11 cm length, one modified servo, so that it will rotate continuously.
Road made from normal paper, with printed cars, and one piano.
Collision detection with aluminium tape, and contacts underneath the steerable car.
Used a PIC12F1822 for PWM signal to servo/motor, and start/collision detection.

Видео Electromechanical Race Game канала Mike Stegen