This one’s a bit abstract. Remember those LCD games that became quite popular sometime in the 1990’s? You know, the ones that had only one game, usually a character that could be moved … ...

You’ve just learned to write C/C++ directly from within the Arduino IDE. (Note: for some reason, the Arduino IDE requires a Blink.ino file to be present, even if it’s entirely empty.

Learn how to control and blink multiple LEDs using the MAX7219 driver with Arduino. A simple guide for beginners in ...