There are 10 SLM1608/1606 LED matrix display units used to create the Ethernet controlled LED matrix. The entire device could be easily built with standard wired components if there was no Ethernet ...
8×8 LED Matrix modules are now widely available, and fortunately they are easy to use with our favorite Arduino microcontroller. 8×8 LED Matrix module have many applications in real life, such as ...
Like so many of us, [aforsberg] found themselves fascinated with the WOPR computer from WarGames — something about all those blinking LEDs must speak to nerds on some subconscious level. But rather ...