L'idée de la matrice de LED est intéressante, je ne sais pas ce qu'il utilise pour les composer et les adresser correctement.
At this point, it’s safe to say that word clocks aren’t quite as exciting as they once were. We’ve seen versions that boil the concept down to what amounts to a parts bin build, which for better or for worse, takes a lot of the magic out of it. You just get an array of LEDs, put some letters in front of it, write some code, and you’re done.
via Hackaday : lire l’article source