#include "DHT.h"
#include <LiquidCrystal_I2C.h>
#define DHTPIN 2     
#define DHTTYPE DHT22 

float h, t, f, hif, hic;
DHT dht(DHTPIN, DHTTYPE);

LiquidCrystal_I2C lcd(0x27, 20, 4);

void setup(){
  
  dht.begin();
  lcd.init();
  lcd.backlight();
  lcd.setCursor(3,0);
  lcd.print("BIANCONI FEDERICO");
  lcd.setCursor(2,1);
  lcd.print("Test Arduino!");
  lcd.setCursor(0,2);
  lcd.print("Arduino LCM IIC 2004");
  lcd.setCursor(2,3);
  lcd.print("Lettura DHT 22");

  delay(1500);
}

void loop(){

  float h = dht.readHumidity();
  float t = dht.readTemperature();
  float f = dht.readTemperature(true);
  float hif = dht.computeHeatIndex(f, h);
  float hic = dht.computeHeatIndex(t, h, false);

  lcd.setCursor(0,0);
  lcd.print("Temp C ");
  lcd.print(t);
  lcd.setCursor(0,1);
  lcd.print("Umidita' % ");
  lcd.print(h);
  delay(3000);
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("IC C-F ");
  lcd.print(hic, 1);
  lcd.print(" ");
  lcd.print(hif, 1);
  lcd.setCursor(0,1 );
  lcd.print("Temp F ");
  lcd.print(f);
  delay(3000);
}