, and no shortage of bold claims about performance and longevity. In the end, however, the bulbs we've been most impressed with tend to be the ones from manufacturers willing to put their money where ...

Here, we are designing a simple light activated switch circuit using LDR. It can be used in security applications like when there is darkness on the LDR, it stops lighting. The main principle of this ...

The people who wanted to mix liquid and light have fizzled out. Switch, a once high-flying LED startup, has liquidated its assets and is no longer in business, reports Katie Fehrenbacher of GigaOm.

MANITOWOC, Wis.--(BUSINESS WIRE)--Orion Energy Systems, Inc. (NASDAQ: OESX), a leading designer and manufacturer of high-performance, energy-efficient retrofit lighting platforms, today announced new ...

Harris LDR LED Troffer Retrofit lighting fixture kits, in addition to various energy control systems, accelerate energy savings via occupancy based activation of the lighting systems, automatic ...

Originally hailing from Troy, Ohio, Ry Crist is a writer, a text-based adventure connoisseur, a lover of terrible movies and an enthusiastic yet mediocre cook. A CNET editor from 2013 to 2024, Ry's ...

The Nintendo Switch has been on the market for more than two and half years now, but one of its available functions hasn't had any use (officially, at least) in all that time. Now, though, the time ...

Whether you’re in the process or revamping your bedroom or have been thinking about switching up your bedroom lighting to create more of a restful retreat, you might have asked yourself ‘are LED ...

So I have a couple of floor lamps that have three-way switches and was designed for incandescent light bulbs. To clarify, when I say three-way switch, I mean it cycles between off, low, medium, and ...

Smoke detectors are generally used in advanced alarm systems. Most of this professional devices use gas-detectors, ionization rooms or radioactive elements as sensors. In this circuit we are not using ...