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@arduino

Arduino

This org contains the official Arduino tools (IDE, CLI...), documentation and cores. See @arduino-libraries for the official libraries.

🤗 Welcome to the Arduino open source community!

This organization hosts the various open-source projects managed by the Arduino team, including:

Maintaining these projects and handling community contributions is a hard job. Please support us by buying original Arduino products or by donating, or even better by joining us in the maintenance of these repositories. Your help will be very appreciated.

✨ How you can contribute

  • Triage open issues: try to reproduce issues reported by other users and confirm whether you can experience them as well, or ask users for more details if needed. Spot duplicates. Improve descriptions. Help users who ask for support.
  • Submit fixes and implementations: pick an open issue or feature request that you think you can implement yourself, and submit a pull request with an implementation.
  • Test open pull requests: try to run the proposed modifications and report your success or failure. Testing on real hardware takes time and any help in this will speed up our responsiveness in merging contributions.
  • Help others contribute by reviewing their code and suggesting good ways to implement fixes and features.
  • Write documentation and improve the existing content.

We value contributions and we provide the most active and constant contributors with public recognition, maintainer status and hardware goodies.

🔒 Security

To report potential vulnerabilities, please see our security policy.

Pinned Loading

  1. arduino-ide Public

    Arduino IDE 2.x

    TypeScript 2.6k 445

  2. arduino-cli Public

    Arduino command line tool

    Go 4.6k 404

  3. Arduino Public

    Arduino IDE 1.x

    Java 14.3k 7k

  4. ArduinoCore-API Public

    Hardware independent layer of the Arduino cores defining the official API

    C++ 243 130

  5. library-registry Public

    The Arduino Library Manager Registry

    301 1.9k

  6. docs-content Public

    Arduino documentation (docs.arduino.cc)

    Python 221 439

Repositories

Showing 10 of 261 repositories
  • zephyr Public Forked from zephyrproject-rtos/zephyr

    Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.

    C 1 Apache-2.0 7,424 0 1 Updated May 20, 2025
  • ArduinoCore-zephyr Public Forked from zephyrproject-rtos/gsoc-2022-arduino-core

    Arduino Core based on Zephyr+llext

    C++ 111 Apache-2.0 31 24 3 Updated May 20, 2025
  • library-registry Public

    The Arduino Library Manager Registry

    301 CC0-1.0 1,908 0 8 Updated May 20, 2025
  • docs-content Public

    Arduino documentation (docs.arduino.cc)

    Python 221 CC-BY-SA-4.0 439 63 109 Updated May 20, 2025
  • arduino-iot-js Public

    Arduino IoT Cloud - Javascript SDK

    JavaScript 42 7 2 16 Updated May 20, 2025
  • arduinoOTA Public
    Go 28 GPL-3.0 11 1 3 Updated May 20, 2025
  • crossbuild Public
    Dockerfile 3 AGPL-3.0 3 4 0 Updated May 20, 2025
  • arduino-lint Public

    Tool to check for problems with Arduino projects

    Go 115 GPL-3.0 12 10 5 Updated May 20, 2025
  • compile-sketches Public

    GitHub Actions action that checks whether Arduino sketches compile and produces a report of data from the compilations

    Python 78 GPL-3.0 16 10 6 Updated May 19, 2025
  • arduino-cli Public

    Arduino command line tool

    Go 4,552 GPL-3.0 404 195 21 Updated May 19, 2025