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

#define DHTPIN 2     
#define DHTTYPE DHT22   
LiquidCrystal_I2C lcd(0x27, 16, 2);

int LEDr = 5;
int LEDg = 4;
int LEDy = 3;


DHT dht(DHTPIN, DHTTYPE);

void setup() {
  pinMode(LED, OUTPUT);  
  Serial.begin(9600);
  Serial.println(F("DHTxx test!"));
  dht.begin();
}

void loop() {
  // Wait a few seconds between measurements.
  delay(2000);
  float h = dht.readHumidity();
  float t = dht.readTemperature();


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

}