When the power goes out, scrambling for a flashlight can be frustrating. Light bulbs with backup batteries solve this by providing light even during an outage. These innovative bulbs charge their ...

When power goes out, this circuit will use a photo-resistor to sense the darkness and turn on an array of battery powered LEDs. To view the application note, click on the URL below.

What do you do when the lights go out? When the snow became too much for the power lines as a kid, I remember candles and Primus stoves. In today’s world of high-tech electrification, we’re going in a ...

Emergency home backup power continues to be a hot topic. In fact, having power for home essentials when the power goes out for an extended period is becoming a bigger concern with every natural ...