Making embedded systems accessible to all

38 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 …

Dec 5, 2024 · A bug was introduced in Arduino IDE 2.3.3 that caused operations such as downloading Boards Manager package index files to hang if performed while Serial Monitor or Serial Plotter is open.

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

Sep 26, 2024 · Arduino IDE loads the data from the configuration files on startup. If the user edits the configuration files while Arduino IDE is running, those changes won't take effect.

When trying to upload the blink sketch to my (unofficial) Arduino Uno, I get the following error: avrdude ser_open () can't set com-state for "\\.\COM3" I have programmed this Arduino before using ...

Nov 3, 2021 · Hi there. I'm working on a ESP project where I have several switches as inputs. I was wondering if I needed to actually use external resistors, considering that most of the pins on the ESP …

Jul 9, 2019 · Is there a way I can have multiple parts of the program running together without doing multiple things in the same code block? One thread waiting for an external device while also blinking …

Dec 2, 2010 · With my BASIC language programmed controllers I can use AND and OR. example: IF (VAL > 100 AND VAL < 140) THEN ... How can I solve this with the if function in the Arduino? Thanks. 😉

What is the maximum power consumption (in mW) of the Arduino Nano 3.0, when it is running in its default state (at 16MHz, no LEDs removed) and powered by an external regulated 5V supply so it …