Magnetic Contact Switch Sensor for Arduino

DFRobotSKU: RB-Dfr-1035
Manufacturer #: SEN0481

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Sale price £4.03

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  • Magnetic Contact Switch Sensor for Arduino
  • Color: black
  • Offers compact structure and small weight
  • Provides long service life
  • Operating Voltage: 0 ~ 100 V
  • Operating Principle: Magnetic sensor

The Magnetic Contact Switch Sensor for Arduino consists of two magnetic reeds sealed in a plastic case. The two magnetic reeds are overlapped but there is a small gap between them.

When a suitable external magnetic field comes within 2 cm, the two magnetic reeds will contact and conduct, thereby sensing the change in the position of the object.

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