DIY LED Array Text Display Marquee
Posted in Exhibition displays on Jun 14th, 2010
Ever wanted to have one of those big scrolling LED displays, to keep you up to date on e-mails, news, weather, or stock quotes? In this video, we’ll show you how to build an array of 120 LEDs, how to control them all from one microcontroller, and how to talk to it from your computer. [...]