#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

void setup(){
  lcd.begin(16, 2);
}

void loop(){

  double val = analogRead(A0);
  double temp = ((val * 0.00488) - 0.5) / 0.01;

  digitalWrite(8, LOW);
  digitalWrite(9, LOW);
  int in = digitalRead(6);
  int sx = digitalRead(7);
  int dx = digitalRead(10);
  int cont = 20;

  lcd.clear();

  lcd.setCursor(0, 0);
  lcd.print("Temp: ");
  lcd.print(temp);
  lcd.print(" ^C");

  lcd.setCursor(0, 1);
  lcd.print(cont);

  if(sx == HIGH){cont = cont + 1;}

 // if(temp < 20 || in == HIGH){lcd.print("Caldaia accesa");}
 //   else(lcd.print("Caldaia spenta"));

  if(temp < 20 || in == HIGH){digitalWrite(8, HIGH);}
    else(digitalWrite(9, HIGH));


  delay(500);

}