When you need to quantify the color ... RGB sensor from an LED and a photocell. The principle behind [TechMartian]’s approach is simplicity itself: shine different colored lights on an object ...

[Fjord Carver] brings together an RGB LED and CdS Photoresistor to make a color sensor. Those Cadmium Sulfide lights sensors usually have a very wide swing of resistance when exposed to varying ...

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the best smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...

The RGBIC (Red, Blue, Green, Independent Control) technology lets every LED display a different color allowing for some extremely smooth gradients. One issue with many RGB lights is that it can be ...

Sony & Hisense are pioneering RGB LED tech to rival OLED displays ... The Sony display demoed by the company promises 99% of the DCI-P3 color spectrum, and 90% of the next-gen BT.

The best LED strip lights ... color throughout, single-color LED strips might be the best choice for you. On the other hand, if you want the flexibility to change colors, RGB strips are an ...

We plan to test Aqara’s E26 dual wireless T2 smart LED bulb. It features tunable whites and RGB color, is compatible with Apple HomeKit’s adaptive lighting function, and supports Zigbee ...