After passing a Dark Sky ordinance to curb light pollution and save energy, Pittsburgh is installing adjustable streetlights. 50 States, 50 Fixes After passing a Dark Sky ordinance to curb light ...

Code 3’s CD4080 Series delivers exceptional brightness that outperforms larger 7x3, 6x4, and 9x7 perimeter lights—all in a compact 5x2 housing. Designed for police, fire, and EMS fleets, it combines ...

Abstract: This paper presents the development of an intelligent microcontroller based digital alternating current (AC) dimmer for controlling the ambient light intensity. The domestic AC dimmer that ...

UtmoLight said its 0.72m² perovskite PV panel has achieved a stabilized full-area efficiency of 18.1%, or 130.5 W, based on testing by NREL. The module also showed over 950 seconds of zero degradation ...

Red-light therapy is getting the green light in some health circles, but it’s early yet to say whether that’s a good thing. The treatment, a type of light therapy called photobiomodulation that ...

The Federal Circuit affirmed the decision of the Patent Trial and Appeal Board that claims of Lynk Labs Inc.'s patent that discloses AC light emitting diode and AC LED drive methods and apparatus are ...

Legendary rock icons AC/DC are back, announcing their long-awaited return to the U.S. stage with the Power Up North American Tour, their first in nine years. The 13-date stadium run kicks off on April ...

Editor’s note: an earlier version misstated Ms. Anderson as a native, not resident of Colorado, and that the stalking began while she was in college, not afterward, and clarified a couple of her ...

Arduino has announced two new products that are part of the Arduino Pro family at Embedded World 2024: the Arduino Pro 4G Module and Arduino Portenta Mid Carrier board. Two variants of the mini PCIe ...

Kasa Smart has unveiled a pair of new smart light switches that feature Matter support and offer even more control for lighting your smart home. Announced on August 3, the smart home company is ...

From movies to appliances, credit scores to craft beer, there’s a rating for everything. And your air conditioner or heat pump is the same. The Seasonal Energy Efficiency Ratio, known as SEER, ...