#include <Servo.h>
#include <LiquidCrystal_I2C.h> 
LiquidCrystal_I2C lcd(0x27,16,2); 
int potpin [2] = {A0, A1};  
int Lig [2] = {11, 8};
int dLig [2] = {10, 9};
int vol; 
int niv;
void setup() {
 lcd.begin(16,2);
 DDRC = 11111100;
 DDRB = 001111;
}

void loop() {
  lcd.setCursor(0, 0);
  vol = analogRead(potpin[0]);        
  vol = map(vol, 0, 1023, 0, 100);
  lcd.print("Volume:");
  lcd.print(vol);
  lcd.print("m3    ");
  delay(400);
    lcd.setCursor(0, 1);
  niv = analogRead(potpin[1]);        
  niv = map(niv, 0, 1023, 0, 100);     
  lcd.print("Nivel:");
  lcd.print(niv);
  lcd.print("%  ");
  delay(400);
  if()
  servo1.write(179)
}