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.

If you’ve used candles as pumpkin lights, you’ve likely encountered one of the many problems they present. From getting blown out due to a breeze to falling over and burning the inside of your pumpkin ...

About 2 weeks ago, I set out to research grow lights to supplement the scarce natural light we get here at 51°N. But after looking at quite a few offers, I decided to DIY it. My requirements don't ...

Good lighting is essential for working with power tools, but that doesn't mean that your outdoor projects need to be mitigated by the limited hours of light offered by the sun. There are a lot of ...