I would like to install StandardFirmataPlus firmware on my Arduino Nano Every (ATMEGA4809) but it fails with some errors which are unknown to me. If I click "Verify" or "Upload" I get this error: M ...

The Arduino IDE throws an error (see below for detail) "arduino-builder returned 2 Error compiling for board [board name]." whenever any sketch is compiled twice for any board selected from the ...

[psgarcha] took a year-old Arduino Uno on an international trip and upon returning found something was wrong. Every time he would try to upload, he would get the dreaded avrdude error, ‘stk500 ...