About 2 weeks ago, I set out to research grow lights to supplement the scarce natural light we get here at 51°N. But after looking at quite a few offers, I decided to DIY it. My requirements don't ...

LED lighting boards by Pulsar Circuits can help save energy, money, and time. The boards are easy to install and maintain, which means that buyers don't need to hire an outsourced electrician to do it ...

The 2014 Nobel Prize in Physics was recently awarded to three scientists (Isamu Akasaki, Hiroshi Amano, and Shuji Nakamura) for inventing the blue light-emitting diode (LED) roughly 20 years ago.

This document tackles on the use of high power factor flyback converter to overcome the challenges of an efficient LED lighting solution. It will include the basic principles and reasons why this ...

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 ...