Project : RGB Blinky

/* Project : RGB Blinky    Uses a single RGB LED to cycle through three colors. */  

void setup() 
{    
pinMode(9, OUTPUT);      // sets digital pins as outputs   
pinMode(10, OUTPUT);   
pinMode(11, OUTPUT); 
}  
void loop() 
{   
digitalWrite(9, HIGH);   // turns on red  
 digitalWrite(11, LOW);   // turns off blue  
 delay(1000);             // waits for 1 second   
digitalWrite(10, HIGH);  // turns on green 
  digitalWrite(9, LOW);    // turns off red   
delay(1000);             // waits for 1 second   
digitalWrite(11, HIGH);  // turns on blue  
digitalWrite(10, LOW);   // turns off green   
delay(1000);             // waits for 1 second
 }