/* Sweep
  by BARRAGAN <http://barraganstudio.com>
  This example code is in the public domain.

  modified 8 Nov 2013
  by Scott Fitzgerald
  http://www.arduino.cc/en/Tutorial/Sweep
*/

#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(0);  // attaches the servo on pin 9 to the servo object
  pinMode(1, OUTPUT);
  pinMode(3, OUTPUT);

}

void loop() {
  for (pos = 0; pos <= 180; pos += 1) { // goes from 0 degrees to 180 degrees
    // in steps of 1 degree
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15ms for the servo to reach the position
  }
  digitalWrite(1, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(15);                       // waits 15ms for the servo to reach the position

  digitalWrite(2, LOW);   // turn the LED on (HIGH is the voltage level)


  for (pos = 180; pos >= 0; pos -= 1) { // goes from 180 degrees to 0 degrees
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15ms for the servo to reach the position
  }
  digitalWrite(2, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(15);                       // waits 15ms for the servo to reach the position

  digitalWrite(1, LOW);   // turn the LED on (HIGH is the voltage level)

}