Cornell researchers have built a programmable optical chip that can change the color of light by merging photons, without ...

Abstract: In single-phase ac/dc light-emitting diode (LED) drivers, a reduced power processing technique is currently being used to increase conversion efficiency while reducing the size and cost of ...

In this video, I review the EnviroLite 2 ft. x 4 ft. LED fluorescent light for garage installation. After some uncertainty about purchasing online, I took a chance on these lights, and they exceeded ...

Abstract: Recent advancements in LED technology have led to the popularity of reduced-power processing schemes owing to their ability to improve conversion efficiency. When LEDs are connected to the ...

“I was almost homeless literally a month before Spike DMed me,” says Aiyana-Lee, launching into her fairy-tale story of how she came to be part of Spike Lee’s new movie “Highest 2 Lowest.” The 24-year ...

Running out of GPIO pins? Learn how to connect multiple buttons to just one Arduino pin using clever wiring and resistor techniques. Perfect for compact projects, keyboards, or when using small boards ...

While each product featured is independently selected by our editors, we may include paid promotion. If you buy something through our links, we may earn commission. Read more about our Product Review ...

The election to overhaul Mexico’s courts could result in a justice system more beholden to the nation’s dominant party, Morena. By Jack Nicas and Emiliano Rodríguez Mega Reporting from Mexico City ...

When the All-American Rejects took the Checker stage at When We Were Young Festival in Oct. 2022, they had little expectation. It had been a decade since they released their fourth album “Kids in the ...

Insights, news and analysis of the crypto market straight to your inbox ...