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.

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

For those looking to find quick, easy, yet still helpful LED lights to use for their various film and video projects, we have you covered with some nice deals on a few top options from Aputure. In our ...

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, ...