16×9 LED matrix, and a Teensy 2.0 microcontroller. Were there better things he could have spent that time on? Possibly. But you probably wouldn’t have been reading it about it here, so we won ...

But are stencils good for anything else? It turns out they are, if you’ve got some plain old 8×8 LED matrix displays you want to jazz up a bit. In this case, [upir]’s displays were of the ...

Light-emitting diode (LED) displays are segmented or dot matrix displays allowing for numeric only and ... LED displays, message can be configured to be used in either an indoor application or an ...