This design idea (Figure 1) shows how easily “new flesh can be added to the old bones” and how some new functions can be added to the simple LED display that was published earlier. Figure 1 Upgraded ...

This expandable LED display for a microcontroller in Figure 1 has a simple interface with only 6 data/control wires and can be easily accommodated to a DIY design. The display has static indication.

There are so many nice hacks in [Joekutz]’s retro LED display project that it’s hard to know where to start. There’s his DIY LED display controlled by an Arduino UNO. To have some text or picture for ...

In this video, learn how to make a custom edge-lit LED sign using laser engraving and woodworking techniques. I’ll show you how to design, etch, and light up your own sign — perfect as a framed ...

Mini BART-style station display shows real-time train arrivals at home. ESP32 + Node.js middleware parses BART GTFS feed and serves lightweight data to the display. 3D-printed shell, red OLED, and ...

With a sports timer and some clever coding, Max Goldberg built a DIY display that tells South Philly commuters exactly when ...

Weather displays are a fun project that also happen to be pretty useful. Over on Instructables, DIYer AughtNaughtZero shows how to build a display that’ll spell out the forecast for you each day. This ...

[Esai] wanted to build an electronic clock from scratch. A noble quest, but ordinary seven-segment displays are just that – incredibly ordinary. Instead of a few displays that can be bought from the ...

If you've been experimenting with macro and closeup photography and been hesitant to shell out for an expensive ring flash, this cheap and simple ring light setup is worth checking out. Most of the ...