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I made an LED face mask!

In this video, we demonstrate how to create a face mask using individually addressable LED strips arranged in a 30 x 12 LED grid. The project utilizes an Arduino Micro, an SD card reader module, a ...
IEEE

Solar Panels Segmentation in Remote Sensing Data Using Segment Anything Models 2 and 2.1

Abstract: This letter provides insights on the effectiveness of the zero-shot, prompt-based Segment Anything Model (SAM) and its updated versions, SAM 2 and SAM 2.1, along with the nonpromptable ...
aad.org

Is red light therapy right for your skin?

Red light is a popular treatment for skin concerns, especially signs of aging like wrinkles, age spots, and sagging skin. People are also using it to treat hair loss. Whether you want to treat your ...

The 144Hz IPS era is over: why 240Hz OLED is the only monitor you should buy

I remember unboxing my first 144Hz IPS panel five years ago and thinking we had peaked. I was wrong. After spending the last ...
IEEE

Investigation of the Use of Switched Capacitor Converters as LED Drivers

Abstract: This paper investigates the use of switched capacitor converters to implement DC-supplied LED drivers with PWM dimming functionality. A voltage doubler switched capacitor converter is ...