Today you can buy flashing LEDs; a simple two-lead component that requires only a power supply to produce even flashes of light. They look for all the world like any ...

Your EGO battery has a selection of lights on the device that communicate exactly what the status of the battery is. Here's ...

Blinking an LED with three resistors and a capacitor. Ok, ok… one of the resistors is a light-dependent resistor, but still. In reality, this is a classic relaxation oscillator. The capacitor ...

BALDWIN COUNTY, Ala. (WKRG) — While many along the Gulf Coast reported power outages, others may be seeing blinking lights following Tuesday’s historic winter weather event. Officials with ...