Ardutree

---

/* 

 * Snow effect example on the Tree

 */

int ledPin1 = 5;    // LED connected to digital pin 5

int ledPin2 = 6;    // LED connected to digital pin 6

int ledPin3 = 7;    // LED connected to digital pin 7

int ledPin4 = 8;    // LED connected to digital pin 8

int ledPin5 = 9;    // LED connected to digital pin 9

int ledPin6 = 10;    // LED connected to digital pin 10

int ledPin7 = 11;    // LED connected to digital pin 11

int ledPin8 = 12;    // LED connected to digital pin 12

int ledPin9 = 13;    // LED connected to digital pin 13

int delay1 = 300;

void setup() {

  // Uncomment below to set pins to OUTPUT for ultra bright intensity on 5V boards

  // Do not watch directly the LEDs in that case as the brightness is very intense

/*  pinMode(ledPin1,OUTPUT);

  pinMode(ledPin2,OUTPUT);

  pinMode(ledPin3,OUTPUT);

  pinMode(ledPin4,OUTPUT);

  pinMode(ledPin5,OUTPUT);

  pinMode(ledPin6,OUTPUT);

  pinMode(ledPin7,OUTPUT);

  pinMode(ledPin8,OUTPUT);

  pinMode(ledPin9,OUTPUT);*/

}

void loop() {

  // Turn LEDs ON from top to bottom with a delay between them

  //*************************************

  digitalWrite(ledPin4, HIGH);   

  delay(delay1);                      

  digitalWrite(ledPin3, HIGH);  

  delay(delay1);                      

  digitalWrite(ledPin7, HIGH);   

  delay(delay1);                      

  digitalWrite(ledPin6, HIGH);  

  delay(delay1);                    

  digitalWrite(ledPin2, HIGH);   

  delay(delay1);                    

  digitalWrite(ledPin8, HIGH);  

  delay(delay1);                   

  digitalWrite(ledPin5, HIGH);  

  delay(delay1);                    

  digitalWrite(ledPin1, HIGH);  

  delay(delay1);                       

  digitalWrite(ledPin9, HIGH);  

  delay(delay1);                      

//*************************************

// Turn LEDs OFF from top to bottom with a delay between them

//*************************************

  digitalWrite(ledPin4, LOW);  

  delay(delay1);                   

  digitalWrite(ledPin3, LOW);  

  delay(delay1);                    

  digitalWrite(ledPin7, LOW);  

  delay(delay1);                    

  digitalWrite(ledPin6, LOW);  

  delay(delay1);                      

  digitalWrite(ledPin2, LOW);  

  delay(delay1);                      

  digitalWrite(ledPin8, LOW);   

  delay(delay1);                     

  digitalWrite(ledPin5, LOW);  

  delay(delay1);                     

  digitalWrite(ledPin1, LOW);  

  delay(delay1);                        

  digitalWrite(ledPin9, LOW);  

  delay(delay1);                       

}