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/*
  This example reads three analog sensors (potentiometers are easiest) and sends
  their values serially. The Processing and Max/MSP programs at the bottom take
  those three values and use them to change the background color of the screen.

  The circuit:
  - potentiometers attached to analog inputs 0, 1, and 2

  created 2 Dec 2006
  by David A. Mellis
  modified 30 Aug 2011
  by Tom Igoe and Scott Fitzgerald

  This example code is in the public domain.

  https://www.arduino.cc/en/Tutorial/BuiltInExamples/VirtualColorMixer
*/

const int redPin = A0;		// sensor to control red color
const int greenPin = A1;	// sensor to control green color
const int bluePin = A2;		// sensor to control blue color
  

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void setup() {
  Serial.begin(9600);
}
 

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void loop() {
  Serial.print(analogRead(redPin));
  Serial.print(",");
  Serial.print(analogRead(greenPin));
  Serial.print(",");
  Serial.println(analogRead(bluePin));
}