void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(27, OUTPUT);
}

void loop(){
  for(int i=0;i<=10;i++)
  {
    if(i>5&& i<=8)
{
      digitalWrite(27, HIGH);
      Serial.println(i);
    }
    else
    {
      digitalWrite(27, LOW);
      Serial.println(i);
    }
    delay(1000);
}
}