Some of the first steps toward working with Arduino is understanding how to write code for it. The good news is that it's made with beginners in mind.

If you’re dealing with RF, you’ll probably have the need to generate a variety of clock signals. Fortunately, [Jason] has applied his knowledge to build a SI5351 library for the Arduino… ...

[David Hansel] shows us this in style, with a floppy interface, software library, and even a rudimentary DOS, for the humble Arduino Uno.

My contribution to Emerge this year is a border machine, “Mi Futura Frontera/My Future Frontier.” The installation is powered by open-source software and is arranged to be at least as complex ...