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.

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 ...

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 ...

There are a few major companies out there building colorful LED panels you can stick on your wall for aesthetic purposes.

Cool DIY: A developer has created an LED face mask that looks like something straight out of a dystopian sci-fi film. The device can display custom images and animations, turning the user into ...

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A talented tinkerer has created a tiny Lego OLED monitor, and it looks like something Minifigures would play text adventure games on. Inspired by a computer-style wedge block from the toy maker's ...