#include <Servo.h>
Servo myservo;
int pos=0;

void setup() {
  myservo.attach(3);
  Serial.begin(9600);

}

void loop() {
  for(pos=0; pos<180; pos++)
  myservo.write(pos);
  Serial.print("position: ");
  Serial.print(pos);
  Serial.println("degree");
  delay(15);

}