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.

ORANGEBURG COUNTY, S.C. (WIS) - United States Secretary of Transportation Pete Buttigieg and Congressman Jim Clyburn visited the historic Rail-road Corner in Orangeburg County on Wednesday, June 28, ...

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, ...

Indigenous and remote communities across Canada are pushing forward with clean energy solutions, reducing their reliance on diesel and investing in long-term sustainability. To support these efforts, ...