But when you turn off the LED bulb, there's still some amount of current in the circuit. Since LEDs require ... width modulation control or a light dimmer switch to control how much electricity ...

The grid failure of southeastern districts yesterday afternoon was caused by the shutdown of at least six power plants, including Payra and Rampal, and as a result, most of the districts in Khulna ...

Hyderabad (Telangana) [India], May 18 (ANI): A preliminary examination into the fire at a building at Hyderabad's Gulzar House in which at least 17 people lost their lives indicated that a short ...

While this light is dimmable from 10% to 100% and compatible with standard 120-Volt electronic dimmer ... LED driver Check for faulty connections or loose wiring Choose the right LED products with ...

This is a simple LED driver circuit using two 555s and a pair of NPN/PNP transistors to drive several LEDs meant to outline a small sign. Designed with my son for a St Patrick's Day project, in KiCAD.

The 2025 NASCAR season continued with the Jack Link's 500 at Talladega Superspeedway on Sunday. Here are the highlights!