#include <Servo.h>
Servo serv;

int Servopin=3;
int led=2;
int sensor=13;
int val=0;

void setup(){

serv.attach(Servopin);
pinMode(led,OUTPUT);
}

void loop (){
   val= digitalRead(sensor);

   if(val==0){
    serv.write(100);
    digitalWrite(led,LOW);
    delay(100);
   }
  
else{
  serv.write(60);
  digitalWrite(led,HIGH);
  delay(100);
}
}