---
title: "Switch traffic lights with an Ethernet shield"
url: "https://maker.wiznet.io/mayuri/projects/switch-traffic-lights-with-an-ethernet-shield/"
markdown_url: "https://maker.wiznet.io/mayuri/projects/switch-traffic-lights-with-an-ethernet-shield/md"
type: "UCC: User Created Content"
author: "mayuri"
author_url: "https://maker.wiznet.io/mayuri/"
original_url: "https://funduino.de/wp-content/uploads/2021/03/Ampel_Ethernet-Shield.pdf"
published: "2022-12-29"
language: "en"
hardware: ["Arduino Ethernet Shield"]
likes: 3
views: 644
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Switch traffic lights with an Ethernet shield

> The program "builds" an HTML page with which first an LED and then a traffic light can be switched.

Original source: https://funduino.de/wp-content/uploads/2021/03/Ampel_Ethernet-Shield.pdf

## Components

- **Arduino Ethernet Shield** x 1 ([docs](https://docs.arduino.cc/retired/shields/arduino-ethernet-shield-without-poe-module))

## Article

Switch traffic lights with an Ethernet shield 3 resistors > 100ÿ The program "builds" an HTML page with which first an LED and then a traffic light can be switched. Programming with the Arduino Ethernet-Shield For this task you need a so-called "shield", a circuit board that is simply plugged onto the Arduino. There is a LAN connection (RJ45) on it. All digital and analogue connections are still available. page 1 lead wires Required components: Build the circuit.

![](https://maker.wiznet.io/upload/ckeditor5/496116952%5F1672330499%2Epng)

![](https://maker.wiznet.io/upload/ckeditor5/496116952%5F1672330544%2Epng)

![](https://maker.wiznet.io/upload/ckeditor5/496116952%5F1672330569%2Epng)

![](https://maker.wiznet.io/upload/ckeditor5/496116952%5F1672330609%2Epng)

![](https://maker.wiznet.io/upload/ckeditor5/496116952%5F1672330644%2Epng)

![](https://maker.wiznet.io/upload/ckeditor5/496116952%5F1672330676%2Epng)

![](https://maker.wiznet.io/upload/ckeditor5/496116952%5F1672330700%2Epng)

![](https://maker.wiznet.io/upload/ckeditor5/496116952%5F1672330723%2Epng)

![](https://maker.wiznet.io/upload/ckeditor5/496116952%5F1672330749%2Epng)

---

Source: https://maker.wiznet.io/mayuri/projects/switch-traffic-lights-with-an-ethernet-shield/