jetlib.sec » Hack a Day » Color sensor gives the RGB values of anything

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Hack a Day

• February 07, 2012
• 

  Color sensor gives the RGB values of anything

  Posted: February 7th, 2012, 7:01am PST by Brian Benchoff

  Tags:  color rgb sensor rick rick-osgood color-sensor photoresistor Hardware  

  [Rick Osgood] wanted to build a color sensor that could be held up to any object to get RGB color values. He originally started with a photoresistor and a few LEDs, but couldn’t get that to work reliably. [Rick] finally completed his color sensor after finding a digital luminosity sensor on Adafruit, ending up with a [...]