Hair-width LEDs could eventually replace lasers

LEDs no wider than a human hair could soon take on work traditionally handled by lasers, from moving data inside server racks to powering next-generation displays. New research co-authored by UC Santa ...

Aanya Chepyala is Kiwanis Senior of the Month: Orange Schools news roundup

Orange High School senior Aanya Chepyala was recently named the Kiwanis Club of Lander Circle Senior of the Month for ...
IEEE

Design and Emulation of Solar Panel Output Power Characteristics Using Arduino

Abstract: Solar energy is used more frequently now for home, industrial and commercial purposes. A renewable resource solar energy is created from the sun's heat. The installed solar capacity in India ...
XDA Developers on MSN

I wake my home PC from anywhere using an ESP32 and MQTT - Here’s how

No VPN or exposing ports necessary.
XDA Developers on MSN

Why I stopped buying official ESP32 developer boards and what I use instead

They're reference designs for a reason.
IEEE

A Novel LED Driver With Enhanced Efficiency Using a Buck–Boost Converter and DC–DC Buck Converter

Abstract: In single-phase ac/dc light-emitting diode (LED) drivers, a reduced power processing technique is currently being used to increase conversion efficiency while reducing the size and cost of ...
CNN

I’ve had the viral Shark CryoGlow LED Mask for over a year. Here’s why it’s the only one I’ll ever use

LED masks seem to be the “it” skin care device of the moment. In general, they’ve been shown to stimulate skin’s collagen and elastin production using specific wavelengths of light, which correlate to ...