German A2 PHOTONIC sensor A2 PHOTONIC model A2 PHOTONIC price

A2 PHOTONIC sensors are used to detect angles. There is a hole in its body that can fit a LEGO axle. When connected to RCX, the angle sensor counts once for every 1/16 turn 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 needed, you can reset it via programming. A2 PHOTONIC sensor features: high-precision single-axis tilt