What is Arduino?

Arduino is an open-source electronics platform based on easy-to-use hardware and software. It's intended for anyone making interactive projects.

Arduino Board

Arduino senses the environment by receiving inputs from many sensors, and affects its surroundings by controlling lights, motors, and other actuators.

Discover the official Arduino boards

Arduino Software

You can tell your Arduino what to do by writing code in the Arduino programming language and using the Arduino development environment.

Download the Arduino Software

WHAT IS ARDUINO?

Buy an Arduino

Learn Arduino

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Write code, make IoT projects,

and access cool tutorials!

Redefining the Learning

Experience One Classroom

at a Time

Show off your Arduino project

Do you have a cool project you'd like to have featured on our social media channels? Share a tutorial on the Arduino Project Hub!

Community

The ever-growing Arduino community is made up of everyone from hobbyists and students to designers and engineers all across the world. Have questions? The official multi-language Forum is the place to go. Check out the Playground for a collection of Arduino knowledge, tutorials, and tips provided by your fellow Arduino users. For information on the development of Arduino, see the Arduino project on GitHub.

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