#include <LiquidCrystal_I2C.h>
#include "DHT.h"

#define DHTPIN 4
#define DHTTYPE DHT22

LiquidCrystal_I2C lcd(0x27,16,2);

DHT dht(DHTPIN, DHTTYPE);

void setup() {
  lcd.init();
  lcd.backlight();
  lcd.setCursor(0,0);
  lcd.print("Termoigrometro");

  pinMode(10,OUTPUT);
  digitalWrite(10,HIGH);

  Serial.begin(9600);
  Serial.println(F("DHTxx test!"));

  dht.begin();
}

void loop() {
  delay(2000);
  float h = dht.readHumidity();
  float t = dht.readTemperature();

  if (isnan(h) || isnan(t)) {
    Serial.println(F("Failed to read from DHT sensor!"));
    return;
  }

  Serial.print(F("Humidity: "));
  Serial.print(h);
  Serial.print(F("%  Temperature: "));
  Serial.println (t);
}