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Arduino color sensor 34725 Answered

i was using color sensor 34725 with arduino to detect colors

but it seems it is working a bit strange

i have uploaded the picture of the data i gather from my experiment

here are the confusing things

1.why green value is also high when i place sensor on blue paper?

2.why green and red color are significantly more in yellow as compared when they are place on their own color.

and so on, i mean the color sensor does not seem to work properly