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  1. Arduino IDE 2.3.6 is now available - IDE 2.x - Arduino Forum

    Apr 9, 2025 · The auto-update feature was broken in Arduino IDE 2.3.5. Arduino IDE 2.3.5 will not notify the user of an updated version, even if the user manually triggers an update check. This bug has …

  2. Arduino Forum

    Making embedded systems accessible to all

  3. Latest Español topics - Arduino Forum

    Nov 18, 2025 · Este es el foro General.<br> Aquí deben postearse los temas cuando no se haya determinado correctamente la categoría que le corresponde a su consulta.<br> Habitualmente …

  4. Arduino Uno R4 Tutorials

    Sep 12, 2024 · As you may know, Arduino Uno R4 is great, but NOT fully compatible with Arduino Uno R3. Therefore, I created a series of Arduino Uno R4 tutorials for beginners I tested Arduino R4 WiFi …

  5. Latest Projects topics - Arduino Forum

    4 days ago · Interfacing w/ Software on the Computer Firmata, Processing, Max/MSP, PureData, VVVV, etc. Libraries Discussion about Arduino libraries

  6. Using millis () for timing. A beginners guide - Arduino Forum

    Oct 2, 2017 · The programs presented here overlap with those in that thread but I have put my own spin on using millis () and described the programs in my own way. Between the two you should have a …

  7. Qualcomm just bought Arduino

    Oct 7, 2025 · A new chapter for Arduino – with Qualcomm, UNO Q, and you! | Arduino Blog Today we’re sharing some truly exciting news: Arduino has entered into an agreement to join the Qualcomm …

  8. Failed uploading: uploading error: exit status 2 - Arduino Forum

    Dec 31, 2024 · Disconnect the USB cable of the Arduino board from your computer. Select Tools > Port from the Arduino IDE menus. Take note of the ports (if any) listed in the menu. Close the Tools …

  9. Exit status 101 - IDE 2.x - Arduino Forum

    Nov 19, 2024 · The alternative is to configure Arduino IDE to use different paths on your computer, which are not under the user folder (and that only contain basic ASCII characters): These …

  10. Difference between INT and DEFINE - Arduino Forum

    Jun 3, 2023 · Please see my sample code on the motion sensor/ball switch. I used this code below If I use #DEFINE for setting the pins then I get the same result. I would like to understand better the …