Arduino Relay Control Tutorial with Code and Circuit Diagram

In this arduino relay control tutorial we will simply learn How to interface a Relay with Arduino. Here we are not using any Relay Driver IC like ULN2003 and will only use an NPN transistor to control relay.

Guide for Relay Module with Arduino

Relay Module with Arduino Arduino Tutorial - Arduino Circuit

Arduino - Button - Relay

Guide for Relay Module with Arduino

Arduino Relay Control – TOMSON ELECTRONICS

Control 16 channel relay with CD74HC4067 Multiplexer and Arduino with 6 wires - Robojax

4-Channel Relay Module - Arduino Tutorial

Relay Control LED Seeed Studio Wiki

In-Depth: Interface One Channel Relay Module with Arduino

How to use 5V Relay with Arduino to turn ON and OFF AC bulb or DC load

Using Relay And Arduino To Control Linear Actuator – Progressive Automations

220V safety control using relay module - General Electronics - Arduino Forum

Arduino Relay Tutorial - Circuit Geeks

Interfacing Relay with Arduino Uno

relay module interfacing with arduino code and circuit diagam