#include <LiquidCrystal_I2C.h>
#include <Wire.h>

LiquidCrystal_I2C lcd(0x27, 16, 2);

void setup() {
  Serial.begin(115200);
  lcd.init();
  lcd.setBacklight(HIGH);
}

void loop() {
  int val = analogRead(25);
  long percent = analogRead(25);

  percent = map(percent, 0, 4095, 0, 100);


  lcd.setCursor(0,0);
  lcd.println("valor = ");
  lcd.print(val);

  lcd.setCursor(0,1);
  lcd.println("por%");
  lcd.print(percent);
  delay(500);
}