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, ...

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 ...

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, ...