3-wire Reed Switch Wiring Diagram
Wiring reed switch module with arduino microcontroller Reed arduino sparkfun hookup Automatic chess board: reed switch wiring diagram
Wiring Reed Switch Module with Arduino Microcontroller | 14core.com
Switches normally spdt Reed module arduino microcontroller 14core How the reed switch works (art503e)
[contest] my 12 input high precision pulse counter (kwh/ w)
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Switches and sensors .

![[contest] My 12 input high precision pulse counter (kWh/ W) | MySensors](https://i2.wp.com/forum.mysensors.org/uploads/files/1439565336803-pocircuit.png)
[contest] My 12 input high precision pulse counter (kWh/ W) | MySensors

Switches and sensors

Wiring Reed Switch Module with Arduino Microcontroller | 14core.com

How the Reed Switch Works (ART503E)

Wiring The Cable: Reed Switch Arduino Wiring