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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 arduino-ide Public

    Arduino IDE 2.x

    TypeScript 2.7k 466

  2. arduino-cli arduino-cli Public

    Arduino command line tool

    Go 4.6k 412

  3. Arduino Arduino Public

    Arduino IDE 1.x

    Java 14.4k 7k

  4. ArduinoCore-API ArduinoCore-API Public

    Hardware independent layer of the Arduino cores defining the official API

    C++ 252 131

  5. library-registry library-registry Public

    The Arduino Library Manager Registry

    317 2k

  6. docs-content docs-content Public

    Arduino documentation (docs.arduino.cc)

    Python 237 454

Repositories

Showing 10 of 261 repositories
  • arduino-lint-action Public

    GitHub Actions action to check Arduino projects for problems

    arduino/arduino-lint-action’s past year of commit activity
    TypeScript 51 Apache-2.0 9 3 4 Updated Jul 16, 2025
  • library-registry Public

    The Arduino Library Manager Registry

    arduino/library-registry’s past year of commit activity
    317 CC0-1.0 2,002 0 13 Updated Jul 15, 2025
  • docs-content Public

    Arduino documentation (docs.arduino.cc)

    arduino/docs-content’s past year of commit activity
    Python 237 CC-BY-SA-4.0 454 55 116 Updated Jul 15, 2025
  • lmp-manifest Public
    arduino/lmp-manifest’s past year of commit activity
    Shell 16 5 1 2 Updated Jul 15, 2025
  • setup-task Public

    GitHub Actions action to make Task available for use in your workflow

    arduino/setup-task’s past year of commit activity
    TypeScript 132 GPL-3.0 21 2 3 Updated Jul 15, 2025
  • arduino-cli Public

    Arduino command line tool

    arduino/arduino-cli’s past year of commit activity
    Go 4,601 GPL-3.0 412 196 22 Updated Jul 14, 2025
  • arduino-lint Public

    Tool to check for problems with Arduino projects

    arduino/arduino-lint’s past year of commit activity
    Go 117 GPL-3.0 12 10 5 Updated Jul 13, 2025
  • tooling-project-assets Public

    A collection of reusable assets for Arduino tooling projects

    arduino/tooling-project-assets’s past year of commit activity
    Python 16 CC0-1.0 6 3 10 Updated Jul 12, 2025
  • arduino-modulino-mpy Public

    A MicroPython package to read data from Modulinos and control their behaviour.

    arduino/arduino-modulino-mpy’s past year of commit activity
    Python 7 MPL-2.0 4 0 0 Updated Jul 11, 2025
  • arduinoOTA Public

    Tool for uploading programs to Arduino boards over a network

    arduino/arduinoOTA’s past year of commit activity
    Go 30 GPL-3.0 11 1 3 Updated Jul 10, 2025