Q&A for developers of open-source hardware and software that is compatible with Arduino

Making embedded systems accessible to all

Arduino float s are not particularly accurate. They have 6-7 significant digits, counting those on both sides of the decimal point. For higher accuracy a double may be used.

Nov 11, 2023 · Continuing the discussion from Windows 11 Arduino IDE version 2.1.1 COM Port Problem: Hi, this is excattly what I've done and it does not work on Windows 11 (But it works on …

I'd like to make three arrays of the same length. According to the documentation, Arrays must be defined as int myArray[10]; where 10 can be substituted for a known length (another integer), or fil...

Nov 24, 2016 · Support for both Office versions 64 bit as well as Office 32 bit No more installation needed! All within the workbook I got rid of the selmaDAQ_Ver2.ocx and use API calls now Fully …

37 No. You can draw power from the 5v and VIN pins on the arduino. VIN is the completely unaltered input power before the regulator (it will be useless if regulated 5v is supplied directly). Outputting …

Jun 14, 2023 · Connect the Arduino board to your computer with the USB cable. Press and release the button on the Arduino board that is marked " RESET ".

Arduino is a prototyping board, and the term "Arduino" is also used to refer to the IDE and library on the PC side, and the whole ecosystem. AVR is the architecture (developed by Atmel) of the …

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