German CERMAT sensor CERMAT model CERMAT price

CERMAT sensors are used to detect angles. There is a hole in the body that can accommodate a LEGO axle. When connected to RCX, the angle sensor counts once for every 1/16 rotation of the axle. When rotating in one direction, the count increases; when the direction of rotation changes, the count decreases. The count is related to the initial position of the angle sensor. When initializing the angle sensor, its count value is set to 0. If necessary, you can reset it via programming. Basic principle of CERMAT sensor: Vision sensors capture from an entire image