We may receive a commission on purchases made from links. Vehicles used to rely on halogen bulbs for headlights, but the industry has largely switched over to light emitting diode (LED) technology for ...

In my so-far nearly 30 years of writing for EDN, I’ve learned a lot about my ever-evolving audience (i.e., you), at least two aspects of which are directly relevant to this particular writeup: Or take ...

Let's say you have gone on a vacation halfway around the world and have shot tons of video to commemorate that trip. You return home and notice that many of the videos shot indoors with LED lights ...

No one likes a flickering light source, but lighting is often dependent on the quality of a building’s main AC power. Light intensity has a close relation to the supply voltage, but bulb type plays a ...

ADAMS — For weeks, it's been the buzz in Adams: Why have the lights been flickering — as if there was a wind storm or a collision that rattled a utility pole? And why only LED lightbulbs? Folks ...

I bought some cheap strands last year that have a noticeable flicker to them. I chalked it up to a cheap rectifier or something.

If you live in Europe or Asia and record a lot of videos on your iPhone, you may have noticed flickering light effects in your videos shot in artificial lighting. Here’s what causes it and what you ...

That innocent little light bulb hanging over the kitchen table or glowing in the hallway seems harmless enough. Flip the ...

The recent recall of over 56,000 Kenworth and Peterbilt trucks for lighting and lift axle issues has sent a clear message: factory electrical systems in heavy-duty rigs can be vulnerable to failure.