#include <Servo.h>
Servo myServo[1];
int i;

void setup() {
  // put your setup code here, to run once:
 myServo [1].attach(5);
 Serial.begin (9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  for(i=0;i<=179;i++){
  myServo[1].write(i);
  delay(250);
  }
  for(i=179;i>=0;i--){
    myServo[1].write(i);
    delay(25);
}
}