Hall Effect Sensor

This mini electronic device named a hall effect sensor can be used to detect the presence of a magnetic field. It has an adjustable sensitivity too. It has signal output indicator features too. It can be used in many applications such as RPM sensor, ROBOT speed and distance measurements, door switch and robot arm position sensor, and many more. It can be used for any magnetic field. It is small in size, high sensitivity, fast in response, highly accurate, and highly reliable too.