If you know the red, green, and blue components of the light that correspond to maximum reflectance, then you know the color of the object. Their sensor uses a four-lead RGB LED, but we suppose a ...

Leo takes a look at the latest Chassis from Fractal - the POP AIR RGB! Find out what he thinks and whether you should be ...

[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 ...

and enables high color purity RGB light emission from a single nanoparticle by adjusting the infrared wavelength. The work is published in the journal Advanced Functional Materials. Luminescent ...