#include <ESP32Servo.h>
#define servoP 27

#define pot 34

#include <Wire.h> //essa biblioteca permite o uso do chip I2C
#include <LiquidCrystal_I2C.h> //implementa o LCD no codigo
LiquidCrystal_I2C LCD(0x27, 16,2);

Servo servoM;
int grauP = 0;

void setup() {

  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  servoM.attach(servoP);

  LCD.init();
  LCD.backlight();
  LCD.setCursor(0,0);
  LCD.print(" LIGANDO... ");
  delay(1000);
  LCD.clear();  

}

void loop() {

  int potvalue = analogRead(pot); 
  float potenciometro = map(potvalue, 0, 4095, 0, 180);
    
  servoM.write(potenciometro);
  delay(10);

  LCD.setCursor(0,0);
  LCD.print(potenciometro);
  LCD.print(" graus ");
  delay(10);
 
  }