#include "DHT.h"  
#include <LiquidCrystal.h>
const int RS = 2, EN = 4, d4 = 14, d5 = 27, d6 = 26, d7 = 25;   
LiquidCrystal lcd(RS, EN, d4, d5, d6, d7);
 DHT dht2(15,DHT22);  
 void setup()  
 { 
   lcd.begin(16,0);
   dht2.begin(); 
  Serial.begin(9600);  
 }  
 void loop()  
 { lcd.setCursor(0,0);
   lcd.print("Temperature in C:");  
   lcd.print(dht2.readTemperature()); 
   lcd.scrollDisplayLeft();
  delay(1000);
 }