The Arduino software environment ... That generates a number of object files — one for each source file. The linker then combines the compiled objects to create an executable.

and Intel’s Quartus software. Inside, you’ll find three directories, two of which contain slightly modified copies of original Arduino files. But before you start digging in, let’s get the ...

Before doing the next step, check that it hasn't already been done by navigating to My Documents\Arduino\hardware and looking for a folder called breadboard. If it is there, skip the next step. Go to ...

Arduino started as software only, originally ... for MicroPython that supports connecting boards, code uploads, and file transfers. It also provides an interactive REPL shell.