The project is being controlled by AVR AT90S2313 to produce a display built of 50×7 LEDs that illustrates the effect of scrolling text. The computer is using the serial RS232 port to send the text or ...

With LEDs able to illuminate more localized areas of the screen, and with their much faster response times, it becomes possible to dim the backlight in darker parts of the scene while retaining full ...

Electronics enthusiasts that are looking for a project to keep them busy over the weekend may be interested in this awesome and massive Arduino powered LED scrolling sign which is being created by ...