Hackaday

Color Sensing With An RGB LED And Photoresistor

[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 levels ...
EDN

Using an RGB Color Sensor

This application note will show how all the colors within the color gamut formed by red, green, and blue constants in a CIE plot can be measured and mapped with an RGB color sensor. This RGB sensor ...
AZOM

Tuning RGB LEDs for Reduced Color Variation

The first light bulbs were invented in the 1800s, and since then, lighting technologies have continued to grow and improve in order to provide better flexibility and energy efficiency. Light-emitting ...

We measured TCL’s next-gen ‘SQD mini-LED’ TV alternative to RGB TVs — and comparing its numbers to existing TVs, I'm not sure it's the next big thing

This is impressive TV tech, but it still might be a middle-ground upgrade that’s destined to be lost ...