Here’s a simple project for your Halloween celebration. The other day while looking through our box of Halloween decorations, we noticed that the incandescent lamp in one of the jack-o’-lanterns was ...

Add Yahoo as a preferred source to see more of our stories on Google. Person installs an LED lightbulb into light fixture - Kunlathida Petchuen/Getty Images Light Emitting Diode (LED) lightbulbs have ...

Halloween is coming and [Paulo] decided to make some flickering jack-o-lanterns by hijacking the flickering circuit of a cheap LED tea light to drive a much more powerful light! He has tons of old 12V ...

First of all, apologies if this is not the appropriate forum for such a thing, but I didn't really think it appropriate to put anywhere else. In any case, I bought 2 30 light strings from the HEB up ...

With summer here, it's possible you're going to need your lights a lot less during the day. However, this also means you might have your HVAC or other high-energy appliances working overtime. If these ...

To understand the technology associated with practical LED dimming we first have to look at the technology associated with triac-based incandescent lamp dimmers. The typical triac lamp dimmer circuit ...

In the quest to ensure a healthier, safer and more productive work environment, lighting innovations can be a central factor. The advent of flicker-free LED lighting offers a promising alternative to ...

The LM3445 from National Semiconductor enables a full 100:1 range of offline, uniform, flicker-free dimming for high-brightness LEDs with a conventional TRIAC forward or reverse phase-control wall ...