Dark Control Robot

This robot has to light sensors and can be controlled by the light from e.g. a torch. Each sensor stops its motor when the light drops under a preset level. The robot can thus turn, go straight ahead or stop depending on the direction and intensity of light. The sensitivity can be set with a potentiometer.

Supply voltage: 3VDC (2xAA batteries)
Power consumption: 150mA max
Size: 55x68mm