//Incluindo a biblioteca do Display LCD
#include<LiquidCrystal.h>
LiquidCrystal lcd (19,23,18,17,16,15);
const int POT = 2;

void setup() {
  lcd.begin(16,2);
  analogReadResolution(12);
  Serial.begin(115200);
  pinMode(POT, INPUT);
}

void loop() {
  lcd.setCursor(0,0);
  lcd.print("Nivel de agua: ");
  int VALOR_POT = analogRead(POT);

  lcd.setCursor(0,1);
  //lcd.print(int(VALOR_POT/40.95));
  lcd.print(String(int(VALOR_POT/40.95)+ String("%")));
  //lcd.setCursor(3,1);
  //lcd.print("%");
  delay(275);
  lcd.clear();

//lcd.print(string(VALOR_POT)+ string("%")); porcentagem acompanha o numero
}