#include <Servo.h>

Servo servo;  // create servo object to control a servo
   // variable to store the servo position

void setup() {
  servo.attach(13);  // attaches the servo on pin 9 to the servo object
}

void loop() {
  servo.write(0);
  delay(2000);
  // servo.write(90);
  //delay(2000);
  //servo.write(180);
  //delay(2000);
  servo.write(360);
  delay(2000);
}