The principle behind [TechMartian]’s approach is simplicity itself: shine different colored lights on an object ... Their sensor uses a four-lead RGB LED, but we suppose a Neopixel could ...

The best LED strip lights can truly transform any space, softly illuminating any area, be it your office, desk, or kitchen. If you really want to make an impact, RGB lights can enhance your gaming ...

[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 ...

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 ...