These Plessey dot ... displays are a perfect example of that. We’re not sure where [Michael] scored these displays, but they look fantastic. Each 8-pin DIP has two 5×7-matrix, high-visibility ...

These Plessey dot ... displays are a perfect example of that. We’re not sure where [Michael] scored these displays, but they look fantastic. Each 8-pin DIP has two 5×7-matrix, high-visibility ...

LED matrix cube project showcases customizable ... Sadly, its limited stock means you'll have a hard time finding one. You, too, can display stuff on this cool LED cube powered by a Pi This ...

All products featured ... the helmet has a 7x11 dot-matrix, animated LED panel on its rear to signal turns and brakes to drivers — an upgrade from the static display of Lumo's previous helmets.