The Myst fans in the audience will love this project because it displays the 25-hour timekeeping system of the D’ni. The hardware hackers will lean a little closer to their screen because it does so ...

[David Johnson-Davies] has a lofty goal of building a small device to give to younger hackers on a semi-yearly basis. So this last year, he designed and created The Number Maze Game, a small handheld ...

Many options exist to drive seven-segment LED displays, but most are limited to low output currents. The approach described here uses one 74ALS374 or 74AS374 octal latch, wired as a shift register, ...

By way of context: I'm going to be attending the Cyberpunk-themed Neotropolis Festival at the end of April 2025. Costumes are mandatory! So, as part of my costume, I have gotten the idea into my head ...

In a previous article, we explored the behavior of an LED diode as a small light source. We have seen how important a protection resistor is to light up this component. In this article, we will ...

Lexon’s new watches and clocks feature a typeface that is almost like calligraphy. While most smartwatches like the Galaxy Gear and Android Wear push the boundaries on the sorts of displays you can ...

Reddit user Krukerfluk has created an awesome DIY digital clock using 144 x seven segment displays, combining them to create a larger LED display powered by an Arduino Nano. The small Arduino ...

OLED has become the dominant smartphone display technology thanks to its thinner design, better power efficiency, deeper ...

The project is a 12” digit height 7-segment display which was made from 15×4 LEDs wherein 4 LEDs are connected in series and fifteen times in parallel arrangement. The project is a 12” digit height ...