#include "DHT.h"

#define DHTPIN 2
#define DHTTYPE DHT22 
DHT dht(DHTPIN, DHTTYPE);

void setup(){
  Serial.begin(9600);
  Serial.println();
  Serial.println("Status\tHumidity (%)\tTemperature (C)\t(F)");

  dht.begin();
}

void loop(){
  delay(2000);

  /* Mengambil nilai kelembaban */
  float humidity = dht.readHumidity();
  /* Mengambil nilai suhu (Celsius) */
  float temperature = dht.readTemperature();

  /* Cek apakah pembacaan sensor berhasil */
  if (isnan(humidity) || isnan(temperature)) {
    Serial.println("OK\tError membaca sensor");
    return;
  }

  /* Print status dan hasil ke Serial Monitor */
  Serial.print("OK\t");
  
  Serial.print(humidity, 1);
  Serial.print("\t\t");
  
  Serial.print(temperature, 1);
  Serial.print("\t\t");

  /* Mengonversi suhu ke Fahrenheit menggunakan rumus f = c * 1.8 + 32 */
  float fahrenheit = (temperature * 1.8) + 32;
  Serial.println(fahrenheit, 1);
}