//Programme to blink given pattern  LED in arduino
//ON ON ON 
//ON OFF OFF 
//OFF ON OFF
//OFF OFF ON
//OFF OFF OFF

void setup() {
  pinMode(3,OUTPUT);
  pinMode(4,OUTPUT);
  pinMode(5,OUTPUT);
  // put your setup code here, to run once:

}

void loop() {
  digitalWrite(3,HIGH);
  digitalWrite(4,HIGH);
  digitalWrite(5,HIGH);
  delay(1000);
  digitalWrite(3,HIGH);
  digitalWrite(4,LOW);
  digitalWrite(5,LOW);
  delay(1000);
  digitalWrite(3,LOW);
  digitalWrite(4,HIGH);
  digitalWrite(5,LOW);
  delay(1000);
  digitalWrite(3,LOW);
  digitalWrite(4,LOW);
  digitalWrite(5,HIGH);
  delay(1000);
  digitalWrite(3,LOW);
  digitalWrite(4,LOW);
  digitalWrite(5,LOW);
  delay(5000);
  
  
  // put your main code here, to run repeatedly:

}