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Magnetic Contact Switch Sensor for Arduino

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US$3.08 cheaper than the new price!!

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Product details

Management number 234963022 Release Date 2026/07/02 List Price US$2.05 Model Number 234963022
Category
  • 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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