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  1. ESP32-S3 onboard RGB LED - Programming - Arduino Forum

    Dec 9, 2023 · Hi. Does someone know how to control onboard RGB LED on ESP32-S3?

  2. ArduinoIDE 2.3.6 silent with libs for all users - IDE 2.x - Arduino Forum

    May 9, 2025 · Hello! I need to distribute ArduinoIDE 2.3.6 silently via SCCM to our Computer Labs at the uni. I've managed to make a powershell script that installs the application, boards, libs, drivers and …

  3. Compilation error: no such file or directory - Arduino Forum

    Jul 19, 2023 · Select File > Preferences... from the Arduino IDE menus. The " Preferences " dialog will open. Check the box next to " Show verbose output during: ☐ compilation " in the " Preferences " …

  4. ESP32 C3 Supermini Pinout - 3rd Party Boards - Arduino Forum

    Nov 16, 2023 · Hi everybody, I am not too much familiar with HW stuff and a little more than newbi on SW. I would like to use this ESP32C3 supermini board. For the pinout I found some different …

  5. Simple nRF24L01+ 2.4GHz transceiver demo - Arduino Forum

    Aug 28, 2016 · Introduction The nRF24L01+ 2.4GHz transceiver modules are cheap and very effective but I have come across a few Threads in which people were having trouble with them so I thought it …

  6. A fatal error occurred: Failed to connect to ESP32: No serial data ...

    Nov 3, 2023 · 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 …

  7. Digistump Digispark no longer available? - Arduino Forum

    Mar 11, 2024 · Fortunately the amazing Arduino community picked up the slack by providing well maintained unofficial support software. The current recommendation is to use the excellent …

  8. How to fix all LCD problems - read this! - Arduino Forum

    Apr 20, 2012 · Many times people ask questions about how to fix their LCDs that don't display or displays wrong/random stuff. The following information, when supplied with your thread, will get your …

  9. Arduino UNO R3 - How to use the reset pin? SOLVED

    Oct 21, 2014 · IF you use a real Arduino board, RESETR will be on one of the header pins. The board will have the button (normally open) & the required pull-up resistor. Just take a wire from the RESET …

  10. [SOLVED] Variable "Not declared in this scope" after ... - Arduino Forum

    Jul 20, 2017 · You declare variables in the scope of setup (), and you try to use them in the scope of loop (), so the compiler tells you that you haven't declared them to be used in the scope of loop () . . . …