Electronic prototyping platform allowing to create interactive electronic objects

Arduino IDE

Browse by Company

Adobe, Apowersoft, Ashampoo, Autodesk, Avast, Corel, Cyberlink, Google, iMyFone, iTop, Movavi, PassFab, Passper, Stardock, Tenorshare, Wargaming, Wondershare

Arduino 2.1.0

  -  162 MB  -  Open Source
Free Download

Security Status

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Arduino 2.1.0.


For those interested in downloading the most recent release of Arduino IDE or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


We would love to hear from you

If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

Download Arduino 2.1.0

  • Arduino 2.1.0 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    Arduino 2.1.0 Screenshot 1
  • Arduino 2.1.0 Screenshot 2

What's new in this version:

Added:
- Allow leading underscore in sketch filenames
- Open library examples from Library Manager
- Pull and Push icons on editor toolbar when Cloud sketch is open
- Use icons to indicate pulled state of Cloud sketches in sketchbook list
- Show "[Cloud]" indicator in title of windows with Cloud sketch open
- Support pushing local sketches to Arduino Cloud

Changed:
- Base Boards/Library Manager button text on library installation state
- Make Boards/Library Manager uninstall interface easier to find
- Default Boards/Library Manager version menu selection to latest
- Improve performance of Library Manager search
- Refocus Serial Monitor after verify/upload
- Indicate theme type in Preferences menu
- Update Arduino CLI dependency to 0.32.2

Removed:
- Don't offer deprecated themes in Preferences dialog

Fixed:
- Fix Sketchbook view scroll position reverting when selected item scrolled off screen
- Fix corruption of multibyte characters in pulled Cloud sketch
- Fix IDE crash when pushing Cloud sketch
- Fix incomplete scroll in Serial Monitor after autoscroll enabled
- Fix Serial Monitor autoscroll not done for content received when view not in focus
- Fix incomplete JSONC support for settings.json
- Fix startup fails when arduino.cli.daemon.debug setting enabled
- Fix Library Manager version menu change after closure of dependencies installation dialog
- Fix Boards/Library Manager entry clipping
- Don't offer installation of already installed release in Boards/Library Manager
- Focus the search field when Boards/Library Manager is opened
- Support using debugger with boards platforms installed under non-default data directory location
- Fix editor cursor randomly jumping to beginning of line
- Fix duplicated editor tabs
- Focus button in Sketchbook view instead of view container
- Show error when monitor process creation fails
- Always update themeId settings after theme change
- Use appropriate location for manual extension installation folder
- Always add #include directive for arduino_secrets.h when pulling Cloud sketches with secrets

Top Downloads

More Popular Software »