Hackaday reader [BGR] wrote in to share a video he put together showing off a cool “poor man’s LED scroller” that he built. Rather than build a huge array of LEDs, spending tons of time time wiring ...

Check out this fun gadget, the USB LED Message Board! Now you can make your own messages and display them to your friends. The USB LED Message Board can store up to 8 messages, and scrolls them across ...

Little LED displays are cheap for the Raspberry Pi, and they’re fun to play around with as you learn how to use the thing. Case in point, Instructables user botdemy’s message board that displays a ...

A PIC16F877A microcontroller is used to design the project and is responsible for driving the display that consists of 144 LEDs arranged in three 18×8 matrices. The display can be driven by requiring ...