2 Adafruit Arduino - Lesson 3. RGB LED
4 RGB LED: rotazione tra tutti i colori.
6 Schema: http://lab.piffa.net/schemi/rgb.jpg
14 //uncomment this line if using a Common Anode LED
19 pinMode(redPin, OUTPUT);
20 pinMode(greenPin, OUTPUT);
21 pinMode(bluePin, OUTPUT);
26 setColor(255, 0, 0); // red
28 setColor(0, 255, 0); // green
30 setColor(0, 0, 255); // blue
32 setColor(255, 255, 0); // yellow
34 setColor(80, 0, 80); // purple
36 setColor(0, 255, 255); // aqua
40 void setColor(int red, int green, int blue)
47 analogWrite(redPin, red);
48 analogWrite(greenPin, green);
49 analogWrite(bluePin, blue);