#include <DHT.h>
#include <DHT_U.h>
#include <LiquidCrystal.h>
#define DHTPIN 2
#define DHTTYPE DHT22
#define rs 13
#define e 12
#define d4 11
#define d5 10
#define d6 9
#define d7 8
LiquidCrystal disp(rs,e,d4,d5,d6,d7);
DHT dhtSensor(DHTPIN,DHTTYPE);
float temp, hum;

void setup() {
 Serial.begin(9600);
 dhtSensor.begin();
 disp.begin(20,4);
 disp.clear();
 disp.setCursor(4,0);
 disp.print("NIELIT Mandi");
 disp.setCursor(0,1);
 disp.print("Temperature and Humidity");
 disp.setCursor(0,2);
 disp.print("Intializing Sensor."); 
 for(int i=0;i<5;i++){
  disp.print(".");
  delay(500);
 }
 Serial.print("Intializing DHT Sensor, please wait.");
 for(int i=0;i<10;i++){
  Serial.print(".");
  delay(200);
 }
 Serial.println(".");

}

void loop() {
  temp=dhtSensor.readTemperature();
  hum=dhtSensor.readHumidity();
  disp.clear();
  disp.setCursor(4,0);
  disp.print("NIELIT Mandi");
  disp.setCursor(0,1);
  disp.print("DHT22 Sensor");
  disp.setCursor(0,2);
  disp.print("Temprature: ");
  disp.print(temp);
  disp.print("ºC");
  disp.setCursor(0,3);
  disp.print("Humidity: ");
  disp.print(hum);
  disp.print("%");
  Serial.print("Temperature: ");
  Serial.print(temp);
  Serial.println("ºC");
  Serial.print("Humidity: ");
  Serial.print(hum);
  Serial.println("%");
  delay(2000);
}