//Add dht library file

int temp = 0;
int humidity = 0;

#include "DHT.h"

DHT dht_4(4,DHT11);


void setup() {
  Serial.begin(9600);
  dht_4.begin();


}

void loop() {
    temp = dht_4.readTemperature();
    humidity = dht_4.readHumidity();
    Serial.print("Temperature : ");
    Serial.println(temp);
    Serial.print("Humidity : ");
    Serial.println(humidity);
    delay(5000);

}