Arduino Internet Controlled Led's

Introduction: Arduino Internet Controlled Led's

About: TechMaker is a channel loaded with awesome Electronics Tutorials, Projects and How To´s using Arduino's


In this project i'm going to control led's trough a webpages. You can open your browser and control the led's.

The code provided when uploaded and connected to the internet it creates a webserver in your LAN and you simply use the IP to access that webserver through your browser. After that it shows a webpage similar to that one below. When you press the button “Turn On LED” your url will change to: “” the arduino will read that information and It turns the LED On.
By default the IP is “”. That also can be found on the arduino code provided.

Step 1: You Can Watch the Video!

You can watch this video or you can skip this video and go to step 2.

Step 2: Hardware

plug in the ethernet shield into your arduino. Connect your led's to digital pin 6. Make sure you use a resistor if you need one.

Step 3: Code

Upload the code. the files are here

Step 4: The Internet Page

When you have pluged in your Arduino you need to go to the page were you can control the led's. type in your webpage the folowing link: if this one is not working you can go to the serial monitor of your arduino. There you can read your adress.

Step 5: TechMaker

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    5 years ago


    Hope all is well.

    This is Jim from WIZnet.

    As you might already know, WIZnet is well known for its hardwired TCP/IP chip and its W5100 being used in Arduino’s official Ethernet shield.

    We also partnered with ARM as mbed silicon partners, and plan to offer more platforms for makers.

    To help makers grow the open source hardware community, we are having an IoT design contest, titled ‘Curation is Creation.’

    Come up with any IoT project idea and take advantage of this contest since we’re offering our ARM mbed-enabled WIZwiki-W7500 platform & WizFi310 shield at sample pricing.

    To start, register your account at

    This contest will be held from May to August, with 16 prizes totaling $15,000.

    We expect and hope that many makers, including members of WIZnet Museum, will participate and share their knowledge.

    As this is a contest for the open source community, WIZnet wants to give back the power of the vote to all participants.

    Hence, you can vote and provide feedback of other projects from September to October.

    More details of the contest are available at and technical questions are answered at

    Hopefully, you’ll find interest in this contest and we look forward to your next creative IoT project!


    Best Regards,



    7 years ago

    Looks good! Thanks for sharing your project.


    Reply 7 years ago

    Thank you!