Electronic prototyping platform allowing to create interactive electronic objects

Arduino IDE

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Arduino 1.8.4

  -  90.4 MB  -  Open Source
Free Download

Security Status

  • Latest Version

    Arduino 2.3.3

  • Operating System

    Windows XP / Vista / Windows 7 / Windows 8 / Windows 10

  • User Rating

    Click to vote

  • Author / Product

    Arduino Team / External Link

  • Filename

    arduino-1.8.4.org-windows.exe

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 1.8.4.


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.


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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 1.8.4

  • Arduino 1.8.4 Screenshots

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

    Arduino 1.8.4 Screenshot 1
  • Arduino 1.8.4 Screenshot 2

What's new in this version:

IDE:
- IDE Toolbar can now go full width on 4K display
- Environment variable LIBRARY_INDEX_URL is now correctly parsed (LIBRARY_INDEX_URL_GZ can also be optinally specified)
- Added per-board generic option in config file boards.txt for disabling control of dtr+rts
- CLI: fixed missing "runtime.platform.path" when running without the `--board` option
- Linux: fixed desktop icon not launching the IDE in certain Window Managers
- Allow setting low values for console size (correctly applies console.lines=x in preferences.txt)
- Make Preference window fit 600px height displays
- Fix error when renaming an unsaved, newly added file
- Added the ability to increase/decrease font size via keyboard + mouse shortcuts (Ctrl + MouseWheel)
- Sketch names starting with a digit are now allowed
- Serial monitor is opened on a default position if the multi-monitor setup change (this should fix cases when the serial monitor is opened outside of the visibile space)
- Fixed wrong folder name for "Adafruit Circuit Playground" library, now it can be updated cleanly
- Fixed wrong include for "RobotIRRemote", now it should not interfere anymore with the real IRRemote

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