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.

A clean modern project built by hand this easy and affordable floating media console brings warmth and light to any living ...

If you’ve worked on a project with small LEDs, you know the frustration of determining their polarity. This ingenious LED Probe from [David] packs a lot of useful features into a simple, ...

These DIY projects will cut decoration costs significantly and ensure that your Halloween projects don’t eat too deeply into your pockets.