int led1=2;
int i=0;


void setup() {
  pinMode(led1, OUTPUT);
  // put your setup code here, to run once:

}

void loop()
{
   if(i<5)
  {
    digitalWrite(led1, HIGH);
    delay(1000);
    digitalWrite(led1, LOW);
    delay(1000);
    i++;
  
}

   digitalWrite(led1, LOW);
    

}
  // put your main code here, to run repeatedly: