//  Servo Start (Back and Forth) w/ Arduino Servo Library
// 
//  Setup: - Connect a servo to +, gnd and digital pin 9 
// -----------------------------------------------------------

#include <Servo.h>

Servo myservo;    // create servo object to control a servo 
                  // a maximum of eight servo objects can be created 
int servoPin = 9; // variable for servo pin number
 
void setup() 
{ 
  myservo.attach(servoPin);  // attaches the servo on pin 9 to the servo object
} 
 
void loop() { 
    myservo.write(180);            // tell servo to go to position 180 
    delay(1500);          
    myservo.write(0);              // tell servo to go to position 0
    delay(1500); 
}