Relay Module interfacing with Arduino – Arduino Relay Module

Hackster is a community dedicated to learning hardware, from beginner to pro. Share your projects and learn from other developers. Come build awesome hardware!

How a Relay Module Works and Interfacing a Single Channel Relay Module with Arduino

Arduino Relay : Circuit Diagram, Wiring, Working & Its Code

2 Relay Module Interfacing with Arduino - The Engineering Projects

Input IN1, IN2, IN3, IN4, the signal line LOW effective. 3, IN1-IN8: trigger signal, active low. 3, NC1 - NC8: normally closed relay interface relay

Relay Module Interface Boards for Arduino Low Level Trigger 1/2/4/6/8 Channels

Relay Module Interface Boards for Arduino Low Level Trigger 1/2/4/6/8 Channels

Step 2: Interfacing the relay modules to the Arduino

Interface 1-Channel Relay with Arduino - ElectroVigyan

It is 1 Channel Isolated 3V 10A Relay Module, each relay can individually switch on/off by an opto-isolated digital input, Standard interface can be

Relay Module with Optocoupler High/Low Level Trigger for Arduino (3, 3V Relay 1 Channel)

Interfacing 5V Relay Module with Arduino Uno for Home Automation

5V Dual Channel Relay Module Interfacing with Arduino

Arduino hangs when connecting 220v to relay board - Project Guidance - Arduino Forum

Input IN1, IN2, IN3, IN4, the signal line LOW effective. 3, IN1-IN8: trigger signal, active low. 3, NC1 - NC8: normally closed relay interface relay

Relay Module Interface Boards for Arduino Low Level Trigger 1/2/4/6/8 Channels