How much does a city save when it replaces its streetlights with LEDs? It’s a lot — today, the companies Ubicquia and RealTerm Energy reported results from six LED streetlight replacements in Maine, ...

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 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, ...

The Topeka Youth Commission will hand out $10,000 to eight youth-led community projects this school year as part of its Stay785 initiative. The annual grant program, supported with help from the ...

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, ...