Magnetic sensor to open door/window - reed switch HO-03C - brown

Index: SES-04683 EAN: 5900804098935

Wired proximity sensor activated magnetically. The device is used to determine the position of doors and windows. Case dimensions - 17 x 11 mm.

Magnetic sensor to open door/window - reed switch HO-03C - brown
€2.50
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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.

Czujnik magnetyczny otwarcia drzwi/okien - kontaktron HO-03C

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

  • Working voltage: up to 40 V
  • Maximum current: 0.1 A
  • Range: up to 25 mm
  • Mode of operation: off by default
  • Colour: brown
  • Dimensions: 17 x 11 mm
  • Cable length: approx. 25 cm

 

Includes:

  • The sensor with wires
  • The magnetic element

 

 

Package width 5 cm
Package height 0.9 cm
Package depth 5 cm
Package weight 0.015 kg

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Magnetic sensor to open door/window - reed switch HO-03C - brown

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Reviews:

Bogusław K. 19.07.2022 Confirmed purchase Translated review
ok, I recommend it in line with the notation

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