Based on insights from skincare experts and a panel of testers, here are the 7 best LED face masks that provide red light therapy and more in 2025.

Arduino Light Sensor in 60 Seconds (Photoresistor Demo!) - Releases · 0xHiTek/Arduino-Light-Sensor- ...

This repository contains a simple yet effective Arduino sketch for simulating an automatic street light system using an LDR (Light Dependent Resistor) sensor. The light automatically turns ON in ...

App-connected smart lights give us new ways to manage home brightness. Here are my favorite picks, from bulbs to light strips.

I've tested more than a dozen security cameras with lights, from bright spotlights to large arrays of LED panels for powerful floodlights. Below, I've collected the models that impressed me the most.