PC Magazine5y
HTML color codes
Colors are coded as red, green and blue intensities in hexadecimal notation ... Black is the lack of all RGB (0000000). THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires ...
Hackaday13y
Color Sensing With An RGB LED And Photoresistor
[Fjord Carver] brings together an RGB LED and CdS Photoresistor to make a color sensor ... are taken with each of the LED’s different colors, then used to extrapolate the RGB value of the ...
Hackaday7y
Color Sensor From An RGB LED And A Photocell
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 ...