It turns out the "10-year lifespan" printed on your LED box is often a total fantasy. I spent years falling for the marketing, only to end up standing on a ladder every six months replacing bulbs that ...

Abstract: The main objectives in driving multiple LED strings include achieving uniform current control and high-performance pulse width modulation (PWM) dimming for all strings. This study proposes a ...

Abstract: Several thermal management strategies for LED drivers designed for high lumen retrofit LED lamps are studied by simulation and experimentation means. Depending on the driver output, two ...

General Motors has been hit with a $6 billion charge tied to its electric-vehicle business, the clearest signal yet that the company is recalibrating its EV plans as the bottom has rapidly fallen out ...

The RMT peripheral of the ESP32 is used for controlling up to 8 LED "strands" (in whatever form factor the serially-chained LEDs are placed). These strands are independently controlled and buffered.

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. A motorist fills up the tank of a vehicle at a ...

Brand new Chery C5 complete with airbag driver, airbag - passenger, anti-lock braking, alarm system/remote anti theft, 18 inch alloy wheels, brake assist, 12 volt power outlet, cargo cover, active ...

Seller Comments Brand new Lexus Gx550 complete with adjustable steering wheel - tilt & telescopic, diff lock rear, airbags - knee, daytime running lights - led, 12 volt power outlet, ambient interior ...