Building an LED matrix is a fun project, but it can be a bit of a pain. Usually it starts with hand-soldering individual LEDs and resistors together, then hooking them up to rows and columns so they ...

Audi has been talking the big talk about its new Matrix LED technology for over a year now. They've bombarded us with brochures and videos, which no-doubt have convinced many buyers to click those ...

Part 1 of this three-part series introduced the technical and engineering steps necessary to design an LED display system from individual LED lamps. Part 2 provided the remaining steps needed to ...