Microcontrollers for Kids shows a classroom-tested path from Scratch to Open Roberta to Arduino UNO, with printable coding ...

A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.

Description: Using an Arduino or a micro controller, we can generate cool-looking patterns with an led strip containing ...

This is a very simple but useful project, strobe navigation lights for rc airplanes, or you can adjust the flashing time and ...

A YouTube builder shows off how he created an Arduino board that's 7x larger than the real thing... powered by a hidden ...

A mysterious scene at an apparently abandoned suburban Chicago home has raised concerns after viral footage appeared to show lights turning on and off in what some interpreted as a call for help.

When it comes to electromagnetic waves, humans can really only directly perceive a very small part of the overall spectrum, ...

LED bulbs offer some big promises, like energy savings and lights that will last for years of use without burning out like old incandescents. With a recent CNET survey finding that 70% of US adults ...

If you wanted to build a robot that chased light, you might start thinking about Raspberry Pis, cameras, and off-the-shelf computer vision systems. However, it needn’t be so complex. [Ed] of ...

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the top smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...

Track your spending and pay 50 percent less than usual with Monarch Money. Super Bowl 2026 TV deals: The best sales on OLEDs and other smart TVs ahead of kickoff From sub-$500 sets to high-end OLEDs, ...