#include <Servo.h>
Servo myservo;  // create servo object to control a servo
// twelve servo objects can be created on most boards
int pos = 0;    // variable to store the servo position

void setup() {
  myservo.attach(2);  // attaches the servo on pin 9 to the servo object
}

void loop() {
 


     myservo.write(0);              // tell servo to go to position in variable 'pos'
     delay(1000);                       // waits 15ms for the servo to reach the position
    myservo.write(180);              // tell servo to go to position in variable 'pos'
     delay(1000);
  /* Example:
     for (pos = 2200; pos >= 800; pos -= 20) { // goes from 180 degrees to 0 degrees
     myservo.write(pos);              // tell servo to go to position in variable 'pos'
     delay(25);                       // waits 15ms for the servo to reach the position
    }*/
}