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Arduino Ethernet Web Server with Relay

How to build an Arduino Ethernet web server that controls a relay

WIZnet

Published September 04, 2023

Original author: Rui Santos · PortugalOriginal source (new tab)

Arduino Ethernet Web Server with Relay

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Project description

This post 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 that has a browser and it’s connected to the same network. Ethernet shield The Arduino Ethernet shield connects your Arduino to the internet in a simple way. Just mount this module onto your Arduino board, connect it to your network with an RJ45 cable and follow a few simple steps to start controlling your projects through the web. Note : you must connect an Ethernet cable from your router to your Ethernet shield as shown in the…

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