You know that feeling when you're in the zone? Your character is moving with flawless precision, every shot lands true, and ...

A MAX7219 drives the display, and the brains are an ATmega8. It’s straightforward to send new values: a start byte, a CRC, the data to display, and an end byte.

The Retina display in the iPad is beautiful. Since super high-res screens have done so well on smartphones and tablets, the demand for increasing pixel density on PC displays is growing as well ...