1. Structure is strong

2. Small size

3. light weight

4. long life

5. easy installation

6. low power consumption

7. high frequency (up to 1 MHZ)

8. Vibration resistance

Hall sensors are commonly used to time the speed of wheels and shafts, such as for internal combustion engine ignition timing, tachometers and anti-lock braking systems. They are used in brushless DC electric motors to detect the position of the permanent magnet.