#include <DHT.h>
#define DHTPIN 18    // pin dht11
#define DHTTYPE DHT22 // DHT 11 
DHT dht(DHTPIN, DHTTYPE);
int kipas=3;
void setup() {
  Serial.begin(9600);
  Serial.println("tes dht");
  dht.begin();
   pinMode(kipas,OUTPUT);
}

void loop() {
   int kelembaban=dht.readHumidity();
  int suhu=dht.readTemperature();

 delay(2000);
  Serial.print("Suhu: ");
  Serial.println(suhu);
  Serial.print("Kelembaban: ");
  Serial.println(kelembaban);

  if(suhu>27)
  {
  digitalWrite(kipas,HIGH); 
   }
  else
  { 
  digitalWrite(kipas,LOW);
  
  }
}