//Driving servo
#include <Servo.h>
int myServoPin = 11;
Servo myServo;

void setup() {
  // put your setup code here, to run once:
  myServo.attach(myServoPin);
  myServo.write(0);
}

void loop() {
  // put your main code here, to run repeatedly:
  for (int angle = 0; angle <= 180; angle += 10){
    myServo.write(angle);
  }
  delay(500);
  for (int angle = 180; angle >= 0; angle -= 10){
    myServo.write(angle);
  }
  delay(500);
}