#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0X27,20,4);


void setup() {

  lcd.init();
  lcd.backlight();
  lcd.setCursor(1,0);
  lcd.print("Voltimetro");
 
 
}

void loop() {
  lcd.setCursor(1,1);
  lcd.print(analogRead(A0)*0.000805);
    lcd.print("V");
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}