Using Sensor Data to Activate a 5V Relay on the Arduino - Circuit Basics

Learn how to use an Arduino and a 5V relay to control a 120-240V lamp with the light detected by a a photoresistor.

Using Sensor Data to Activate a 5V Relay on the Arduino - Circuit Basics

5v relay activation - General Electronics - Arduino Forum

Control a Solenoid With Arduino

relay

How to Use a Relay Module with Arduino

Arduino Relay Basics - How It Works and How to Use It : 7 Steps - Instructables

How to use relay with Arduino to control AC or DC load with bare relay

Interfacing Relay with Arduino Uno

How to Use Tilt Sensors on the Arduino - Circuit Basics

Arduino Relay Control Tutorial with Code and Circuit Diagram

Arduino Relay Tutorial - Circuit Geeks

Arduino - 4-Channel Relay Module