The Arduino IDE copies every file to a temporary directory as an early step in the build process. This forces the build environment to see every file as changed, which in turn means the files are ...

With arduino, you can throw the same code together in 1/10 the time it takes you to fully understand ONE module. Maybe the code isn’t as efficient, but when all that I want is to write ‘hello ...

#define LED_BUILTIN 13. This indicates digital pin 13 on the Arduino's pins connector (also called a header). But at the same time LED_BUILTIN tells the Arduino to use the actual built-in LED on ...