#include <Servo.h>
const int pot=A0;
const int buzzer=10;
const int servopin=9;

Servo myservo;

void setup() {
 myservo.attach(servopin);
 pinMode(buzzer, OUTPUT);

}

void loop() {
 int potvalor=analogRead(pot);
 int angle= map(potvalor,0, 1023, 0, 180);
 myservo.write(angle);

 


}