When everyone is blasting the AC at full power, there are bound to be power outages, so it’s always good to have a powerful ...

He figured that a high-powered LED would do the trick, so he ordered a handful of parts and went about his first retrofit. Using his oscilloscope, he found that the control board pulses the high ...

Who this is for: If you want a lantern that can be recharged from a USB port, the Coleman OneSource 1,000 Lumens LED Lantern is the best full-size option we’ve found. It’s about as rugged as ...

Purportedly imposed to increase quality, efficiency, and light output, the new 1,000 hour ... Heavily-used LED bulb (left) vs seldom-used bulb (right) after 8+ years. I’ve seen lumen ...

The 8.5-watt LED bulb can display more than 16 million colors, and white color temperatures ranging from 2,700K (warm) to 6,500K (cool), with a maximum brightness of 1,000 lumens. Who It's For ...

The Cree Lighting 6 in TW Series 65W Equivalent Dimmable Retrofit LED Downlight is part of the ... Brightness: Brightness indicates the brightness (lumens) of each bulb after 3,000 hours of ...

The latest options, packed with brilliant LEDs, can crank out up to 1,000 lumens ... of delivering more lumens—310, in fact—than the manufacturer claims. As with most LED headlamps, the ...

Lumissil Microsystems has created a pair of LED drivers that include a 32MHz 8051 microcontroller. “These new controllers enable lighting engineers to create customised dynamic LED lighting animations ...

One of the most common specs used to compare projectors is a measure of how bright each model is: lumens. This is because, in ...

Description: 7-1/2 INCH NEW CONSTRUCTION INSTALLATION UL, CSA APPROVAL COMMERCIAL, RESIDENTIAL, DAMP LOCATION APPLICATION ELECTRONIC BALLAST TYPE 1 LAMP(S) TRIPLE TUBE CFL, GX24Q-3 BASE, 4-PIN LAMP ...

Selenium-based detectors convert photons to a high enough voltage that they be directly connected to a galvanometer, but have difficulty determining lux measurements for light sources below 1,000 ...

The best 4K projectors are still the ultimate way for you to get an immersive theater experience at home. All of the projectors in this guide are capable of beaming a larger image than any regular ...