In most settings business cards are given out without much thought. But what if you could make your card stand out from the rest? By using a 5×15 LED matrix screen, a single micro controller, a number ...

A full graphical LED display is the main purpose of this project which can be customized for a number of scrolling messages on a business card. A full graphical LED display is the main purpose of this ...

If there’s one thing we like better around here than old, obscure displays, it’s old, obscure displays with no documentation that need a healthy dose of reverse engineering before they can be put to ...