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 ...

We just got an email from Michael Vogt from PixelInvaders to let us know about his new project, PixelInvaders, which is an open-source hardware project for artists. This innovative project is made ...

The project illustrates the assembly of a LED matrix display made in 16×24 Green SMD LED matrix. The matrix contains 16 rows which are controlled by a 4:16 de-mux using only 4 I/O pins. Two 8-channels ...

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 ...