Brief Analysis of Internal Control Circuit of Electric Bumper Car

Probe domestic switch needle KG300B head diameter 3.0 normally closed switch needle total length is 5

SMD aluminum electrolytic capacitor

555 electric bumper car control circuit principle, the toy electric car will change direction after hitting the car, wall and other obstacles in the process of travel, it uses the front touch of the car to realize the forward rotation of the power motor, reverse control, make the car Go forward or backward.