#include <ESP32Servo.h>

const int servoPin = 27;
Servo servoMotor;

int posGraus = 0;


void setup() {

  Serial.begin(115200);
  servoMotor.attach(servoPin);
  
}

void loop() {
  
  for (posGraus = 0; posGraus <= 180; posGraus ++){
    Serial.println(posGraus);
    servoMotor.write(posGraus);
    delay(20);
  }
  for (posGraus = 180; posGraus >= 0; posGraus --){
    Serial.println(posGraus);
    servoMotor.write(posGraus);
    delay(20);
  }
  
}