//RIDA
//XII_L2/17
#include "RTClib.h"
#include <LiquidCrystal_I2C.h>
#include "DHT.h"
#define DHTPIN 4
#define DHTTYPE DHT22

RTC_DS1307 rtc;
LiquidCrystal_I2C lcd(0x27, 16, 2);
DHT dht(DHTPIN,DHTTYPE);

void setup () {
  Serial.begin(9600);
lcd.init();
lcd.backlight();
dht.begin();
lcd.setCursor(2,0);
lcd.print("RIDA 12-L2");
delay(1000);
lcd.clear();



  if (! rtc.begin()) {
    Serial.println("Couldn't find RTC");
    Serial.flush();
    abort();
  }
}

void loop () {

  DateTime now = rtc.now();

lcd.setCursor(0,0);

  lcd.print(now.year(), DEC);
  lcd.print('/');
  lcd.print(now.month(), DEC);
  lcd.print('/');
  lcd.print(now.day(), DEC);
  lcd.setCursor(0,1);
  lcd.print(now.hour(), DEC);
  lcd.print(':');
  lcd.print(now.minute(), DEC);
  lcd.print(':');
  lcd.print(now.second(), DEC);
  lcd.println();

  float t=dht.readTemperature();
  float h=dht.readHumidity();

  lcd.setCursor(11,0);
  lcd.print("H");
  lcd.print(h);
  lcd.setCursor(8,1);
  lcd.print("t=");
  lcd.print(t);
  lcd.print("C");
  delay(1000);
}