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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 2.5k 419

  2. arduino-cli arduino-cli Public

    Arduino command line tool

    Go 4.5k 395

  3. Arduino Arduino Public

    Arduino IDE 1.x

    Java 14.3k 7k

  4. ArduinoCore-API ArduinoCore-API Public

    Hardware independent layer of the Arduino cores defining the official API

    C++ 235 127

  5. library-registry library-registry Public

    The Arduino Library Manager Registry

    281 1.8k

  6. docs-content docs-content Public

    Arduino documentation (docs.arduino.cc)

    Python 196 416

Repositories

Showing 10 of 258 repositories
  • arduinoOTA Public
    arduino/arduinoOTA’s past year of commit activity
    Go 25 GPL-3.0 11 1 3 Updated Mar 13, 2025
  • libraries-repository-engine Public

    Arduino Library Manager index manager

    arduino/libraries-repository-engine’s past year of commit activity
    Go 12 AGPL-3.0 3 6 2 Updated Mar 13, 2025
  • arduino-lint Public

    Tool to check for problems with Arduino projects

    arduino/arduino-lint’s past year of commit activity
    Go 110 GPL-3.0 12 10 5 Updated Mar 13, 2025
  • arduino-cli Public

    Arduino command line tool

    arduino/arduino-cli’s past year of commit activity
    Go 4,489 GPL-3.0 395 191 24 Updated Mar 13, 2025
  • docs-content Public

    Arduino documentation (docs.arduino.cc)

    arduino/docs-content’s past year of commit activity
    Python 196 CC-BY-SA-4.0 416 68 103 Updated Mar 13, 2025
  • mdns-discovery Public

    mdns (bonjour) pluggable discovery

    arduino/mdns-discovery’s past year of commit activity
    Go 18 GPL-3.0 6 2 1 Updated Mar 13, 2025
  • arduino-fwuploader Public

    A Command Line Tool made to update the firmware and/or add SSL certificates for any Arduino board equipped with WINC or NINA Wi-Fi module.

    arduino/arduino-fwuploader’s past year of commit activity
    Go 56 AGPL-3.0 17 8 4 Updated Mar 12, 2025
  • arduino/meta-partner-arduino’s past year of commit activity
    C 1 4 0 0 Updated Mar 12, 2025
  • nina-fw Public

    Firmware for u-blox NINA W102 WiFi/BT module

    arduino/nina-fw’s past year of commit activity
    C 140 115 31 10 Updated Mar 12, 2025
  • ArduinoCore-zephyr Public Forked from zephyrproject-rtos/gsoc-2022-arduino-core

    Arduino Core based on Zephyr+llext

    arduino/ArduinoCore-zephyr’s past year of commit activity
    C 95 Apache-2.0 25 30 2 Updated Mar 12, 2025