Arduino Interface RGB LED.JPG

Code

  1. /*
  2. Display colors with RGB LED
  3. Turns on an LED RED,GREEN and BLUE, repeatedly.
  4.  
  5.  
  6. */
  7.  
  8. // Pin 11,12,13 has an LED connected Through resistor.
  9. // LED Anode is connected to +5V.
  10. // give it a name:
  11. int led = 13;
  12. int led1 = 12;
  13. int led2 = 11;
  14. // the setup routine runs once when you press reset:
  15. void setup() {
  16. // initialize the digital pin as an output.
  17. pinMode(led, OUTPUT);
  18. pinMode(led1, OUTPUT);
  19. pinMode(led2, OUTPUT);
  20. }
  21.  
  22. void loop() {
  23. digitalWrite(led2, HIGH);
  24. digitalWrite(led1, HIGH);
  25. digitalWrite(led, HIGH);
  26. delay(500);
  27. digitalWrite(led, LOW);
  28. digitalWrite(led1, HIGH);
  29. delay(500);
  30. digitalWrite(led1, LOW);
  31. digitalWrite(led2, HIGH);
  32. delay(500);
  33. digitalWrite(led2 , LOW);
  34. delay(500);