Magnetic sensor door/window - reed switch

Index: DNG-10159 EAN: 5904422315078

Wireless proximity sensor activated magnetically. The device is used mainly to determine the position of doors and windows. Case dimensions - 11 x 16 mm.

Magnetic sensor door/window - reed switch
€1.50
€1.22 tax excl.
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Manufacturer: OEM

Description

Wired proximity sensor activated magnetically. The device is used to determine the position of doors and windows. The principle of operation is similar as in a traditional relay. The circuit is open by default, when approaching the magnet, circuit is being closed, which means that through the wires, the current begins to flow.

Connection

The sensor can be easily connected to any cip with a microcontroller, e.g. an Arduino. By attaching a pulling up resistor or by running an internal pull-up, the read can be implemented in digital form

 

Communication with Arduino

To verify that the functionality of the sensor, use the attached to the Arduino program - DigitalInputPullup, which is in the menu: File -> Examples -> Digital. It is sufficient to connect one sensor's wire to ground GND, the other to the pin No. 2 of Arduino, and when bringing together both parts of the sensor, the built-in L led connected to pin 13, will light up.

 

 

Specification

  • Reed switch diameter: 11 mm
  • Length of reed switch: 16 mm
  • Diameter of magnet: 11mm
  • The length of the magnet: 15 mm
  • Cable length: approx. 35 cm

 

Test 3
Package width 5 cm
Package height 0.9 cm
Package depth 7 cm
Package weight 0.006 kg

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Product reviews

Magnetic sensor door/window  - reed switch

5/5

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1

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Jiří 27.12.2023 Confirmed purchase Translated review
It works at an unexpectedly long distance. Cool!

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