---
title: "Arduino Web Control of Relay and Lights with Ethernet Shield"
url: "https://maker.wiznet.io/irina/projects/Arduino-Web-Control-of-Relay-and-Lights-with-Ethernet-Shield/"
markdown_url: "https://maker.wiznet.io/irina/projects/Arduino-Web-Control-of-Relay-and-Lights-with-Ethernet-Shield/md"
type: "UCC: User Created Content"
author: "irina"
author_url: "https://maker.wiznet.io/irina/"
original_author: "irina"
original_url: "https://nmwilliam.tripod.com/arduinet.html/"
published: "2021-06-09"
language: "en"
hardware: ["Arduino UNO R3", "ethernet shield W5100", "relay"]
likes: 0
views: 438
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Arduino Web Control of Relay and Lights with Ethernet Shield

> Arduino Web Control of Relay and Lights with Ethernet Shield

Original author: irina (source: https://nmwilliam.tripod.com/arduinet.html/)

## Components

- **Arduino UNO R3** x 1
- **ethernet shield W5100** x 1
- **relay** x 2

## Documents and links

- [Arduino code](https://nmwilliam.tripod.com/arduinet.html) (code)

## Article

![](https://maker.wiznet.io/uploads/2021/06/ethernet8-300x233.png) This article contains only Arduino code. Arduino Uno Code for above Web Server with Ethernet Shield for controlling Relay and Lights via Internet and or LAN. ![](https://maker.wiznet.io/uploads/2021/06/ethernet8-1-300x236.png)

---

Source: https://maker.wiznet.io/irina/projects/Arduino-Web-Control-of-Relay-and-Lights-with-Ethernet-Shield/