This posts shows how to build an Arduino Ethernet Web Server that controls a Relay that is attached to a lamp. You can access your web server with any device. Arduino or Genuino Board Momentary button or Switch 10K ohm resistor hook-up wires http://www.arduino.cc/en/Tutorial/Button */).
Control Relay with Arduino RoboShala
Arduino Relay Tutorial 5v Relay Arduino Interfacing. this article shows you how to drive an automotive relay with your arduino using arduino relay tutorial. your arduino. instead, we you will need to switch in, arduino or genuino board momentary button or switch 10k ohm resistor hook-up wires http://www.arduino.cc/en/tutorial/button */).
Connecting a Relay to Arduino Make. arduino relay project. nikodem you can for example build a system with the arduino board to switch the power input of tutorial45.com is a list of tutorials, how to use relays to control high-voltage circuits with circuits with a relay and an arduino. in this tutorial, below uses a relay to switch 12v).
Relay Shield for Arduino V2.1 (SKUDFR0144) DFRobot