RGB_LED

const int redPin = 3;

const int greenPin = 5;

const int bluePin = 6;

void setup()

{

Serial.begin(9600);

pinMode(redPin, OUTPUT);

pinMode(greenPin, OUTPUT);

pinMode(bluePin, OUTPUT);

}

void loop() {

while (Serial.available() > 0) {

int red = Serial.parseInt();

int green = Serial.parseInt();

int blue = Serial.parseInt();

Serial.println(red);

Serial.println(green);

Serial.println(blue);

red = 255 - constrain(red, 0, 255);

green = 255 - constrain(green, 0, 255);

blue = 255 - constrain(blue, 0, 255);

analogWrite(redPin, red);

analogWrite(greenPin, green);

analogWrite(bluePin, blue);

Serial.println(red, DEC);

Serial.println(green, DEC);

Serial.println(blue, DEC);

}

}