void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
pinMode(11,OUTPUT);
pinMode(8, INPUT);
}
void loop() {
  // put your main code here, to run repeatedly:
  int val = digitalRead(8);
  Serial.println(val);
  delay(100);
  if(val==1) {
digitalWrite(11,1);
delay(1000);
  }
  else {
    digitalWrite(11,0);
  }
}