There’s a lot to admire about LED matrix projects, which more often than not end up looking really cool. But most of them rely on RGB matrix panels sourced from the surplus market, and while there’s ...

[Darkmoonsinger’s] sister is finishing her graduate degree in mathematics, and [Darkmoonsinger] wanted to give her a gift that fit with her achievement. Naturally, building a Sieve of Eratosthenes ...

It's a simple desk clock and now playing display, but I love it.

A new roundup of ESP32-based builds highlights how makers are pairing technical innovation with creative custom enclosures. Projects range from retro handhelds and virtual pets to interactive LED ...

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 ...

Audi is introducing the first Digital Matrix LED headlights that can project images on the road like a movie projector in its new electric SUVs. With the launch of the 2021 versions of the e-tron and ...