#include <Adafruit_Sensor.h>
#include <DHT.h>

#define DHTPIN 27     // Digital pin connected to the DHT sensor

#define DHTTYPE    DHT11     // DHT 11

DHT dht(DHTPIN, DHTTYPE);

String readDHTTemperature() {
  // Sensor readings may also be up to 2 seconds 'old' (its a very slow sensor)
  // Read temperature as Celsius (the default)
  float t = dht.readTemperature();
  // Read temperature as Fahrenheit (isFahrenheit = true)
  //float t = dht.readTemperature(true);
  // Check if any reads failed and exit early (to try again).
  if (isnan(t)) {    
    Serial.println("DHT sensorden sicaklik bilgisi alinamadi!");
    return "--";
  }
  else {
    Serial.print("Sicaklik : ");
    Serial.print(t);
    Serial.println(" Derece");
    //Serial.print("Derecesi : ");
    return String(t);
    
  }
}

String readDHTHumidity() {
  // Sensor readings may also be up to 2 seconds 'old' (its a very slow sensor)
  float h = dht.readHumidity();
  if (isnan(h)) {
    Serial.println("DHT sensorden nem bilgisi alinamadi!!");
    return "--";
  }
  else {
    Serial.print("Nem Oranı : ");
    Serial.print(h);
    Serial.println(" Gram/metrekup");
    //Serial.print("Gram/metrekup olcusunde : ");
    return String(h);
    
  }
}

void setup() {
  // Serial port for debugging purposes
  Serial.begin(115200);

  dht.begin();
   Serial.println(readDHTTemperature());
   Serial.println(readDHTHumidity());
   
}

void loop() {
  delay(2000);
  setup();
  delay(2000);

}