#include <Servo.h>
#define POT A0
#define Buzzer 2
Servo myservo;

int val;

void setup() {
  myservo.attach(3);
}

void loop() {
  val = map(analogRead(A0), 0, 1023, 0, 180);
  myservo.write(val);
  delay(15);
  digitalWrite(Buzzer, HIGH);

}