If your car came from the factory with halogen or HID bulbs, you’re going to need to replace them or upgrade them down the line. Both of these bulb types lose light output over time; thus, even if ...

When the dark days of winter are in full force, finding reliable, cost-effective locomotive lighting is a timely topic for discussion. While A19 lighting for number plates, steps and engine rooms are ...

DETROIT (WWJ) - Consumer Reports' latest light bulb tests uncovered not only which bulbs were the best performers, but also shined some light on a few of the most common questions consumers have about ...

LED lights are a popular choice for homes and businesses alike, thanks to their energy efficiency, long lifespan and sleek design. But with their growing use comes an important question about safety, ...

Yes yes, as some may know, I shouldn't even be thinking about electricity. However, I am fairly comfortable with 12v transformers for halogen light bulbs and swapping them out if they go wonky. So I ...

Soraa, the Khosla Ventures-backed startup that uses the semiconductor gallium nitride rather than sapphire in its LED and laser technology, came out of stealth mode Tuesday and unveiled its flagship ...

Hoping to see better while driving at night without spending a fortune, I ordered a set of LED replacement bulbs for the reflector headlights on my new Ford Ranger. Boy was it a good reminder that I ...

This article is a design idea of a LED driver for halogen light bulb retrofit using LinkSwitch-TN. The design highlights include constant current (cc) output, universal input voltage range, meets ...