With Arduino you can really make so many fun and useful projects, especially to facilitate some tasks at home. In this article we will see how to use the Arduino to remotely turn on a lamp, or any device that is connected to the outlet of our home.
Let 's see what devices are needed to make this project:hardware
1 x Arduino Uno cost 12 Euro, sold on Ebay
1 x ENC28J60 Ethernet card cost 5 euros, sold on Ebay
1 x Relay 220 V 10 A cost 3 Euros, sold on Ebay
1 x Ethernet cable 1 meter cost 2 Eurosoftware
Library for ENC28J60 https://github.com/jcw/ethercard
Sketch code lamp relay + + WebServer