Traxxas RPM Sensor Review

The Traxxas RPM Sensor is designed to detect the rotational speed of a spinning shaft. It can be used to measure the speed of a motor, tires, or ...title="Other" href="/brand/other">Other rotating object. The sensor consists of a magnet and a hall effect sensor. The magnet is attached to the shaft that you want to measure. The hall effect sensor is placed near the magnet. When the shaft rotates, the magnet creates a magnetic field that the sensor can detect. The sensor output is proportional to the shaft speed. The RPM Sensor can be used with any electronic speed control that has a signal input.