Date Announced: 13 Jul 2010 Spark releases Dimmable LED Light Bulb series (MR16, GU10, PAR30, PRA38 etc.) are designed for replacement to conventional lamps. LED Light Bulb is part of Spark LED ...

A large percentage of LED drivers offered by many vendors use PWM (pulse-width modulation) intensity control to adjust LED brightness for a wide range of applications. In the PWM drivers, the ...

We've reviewed a lot of smart light bulbs here at PCMag, and while we've yet to find one that does it all, the Yeelight Smart LED Bulb comes pretty darn close. It's dimmable, offers 16 million colors, ...

It’s all about home automation here in 2014, and General Electric are taking full advantage. More than a century after General Electric founder Thomas Edison created his version of the light bulb, the ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Megan Wollerton Our pick for simple control, the RCA Smart Wi-Fi A19 LED Bulb, ...

LED headlights in cars require precise intensity control over lifetime and over temperature. Automotive headlight control levels typically require multiple nested closed control loops to compensate ...

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 ...

Xiaomi has launched a new product today and it is the MIJIA LED Bulb (Bluetooth mesh version). The product is presently on crowdfunding at Xiaomi Mall for a price of 249 yuan ($35) for 10 pieces. The ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...