Open-source electronic prototyping platform enabling users to create interactive electronic objects.

Discover all the features of the Arduino IDE, our most popular programming tool.

Developed to allow you to play with Arduino electronics and programming in a shared, always-up-to-date environment. All the contributed libraries are automatically included, and new Arduino boards are …

Dec 12, 2025 · Master Arduino Uno pin configuration with our comprehensive guide. Learn digital, analog, PWM, and power pins with practical examples and wiring diagrams.

Sep 26, 2025 · In this guide, we have touched upon some of the fundamentals of Arduino: hardware, software tools, what is the Arduino API, and a quick intro to it. This guide serves mainly as an …

Jun 23, 2025 · Learn how to download and install the desktop-based Arduino IDE for Windows, macOS, or Linux. In this article: Installation instructions...

Arduino has over the years released over 100 hardware products: boards, shields, carriers, kits and other accessories. In this page, you will find an overview of all active Arduino hardware, including the …

Browse through all our documentation to learn everything for your Arduino journey.

Jan 25, 2022 · Arduino is an open-source electronics platform based on easy-to-use hardware and software. Arduino boards are able to read inputs - light on a sensor, a finger on a button, or a Twitter …

Learn Basic knowledge about principles and techniques behind the Arduino ecosystem.