Reed switch arduino circuit

In this part of the code we have to define pins on which Reed switch and LED which is connected to Arduino. Reed switch is connected to digital pin 4 of Arduino and LED is connected to digital pin 7 of Arduino through a current limiting resistor. The variable “reed_status” is used to hold the status of reed switch.

Arduino security alarm with reed switch

En caché Traducir esta página This tutorial demonstrates how to use a magnetic reed switch. The Reed devices are electronic or electromechanical components that work using the technology of the reed contacts, realized for the first time by the Bell. The Reed contact switch is a lamina (normally open) which closes in the presence of a magnetic field. Ir a Example Circuit – The circuit set up for this example is about as easy as can be.

The body of the glass-tubed reed switch is very delicate. On this illustration we will going to wire the Reed Switch Module.

Wiring reed switch module with arduino microcontroller

This module provides an analog as well as digital interface, as you can see on. This is a simple project that is for beginners who want to know the basic operation of a reed switch and how it can be used with an arduino. Here is a simple general-purpose security alarm circuit built on the Arduino platform. This time for the KY-021 Mini reed switch. Using a reed switch with Arduino.

As it is all I can say is there is probably. Get tutorials Arduino Sensor Kit V1. A reed switch (as shown below) is a sensor used to detect the. When the magnet is less than 13mm (0.5″) away, the reed switch closes.

Arduino Tutorial: How to use a magnetic contact switch Dev: Michalis.