This application note presents the use of RL78/I1A microcontrollers for LED lighting system equipped with PFC control. This application note presents the use of RL78/I1A microcontrollers for LED ...

If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

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 ...

My family has a cabin in the woods of Northern California. We built the “new cabin” in the late 1950s when the one built in 1922 had too many maintenance issues. Before our recent overhaul, its ...