//Libraries
#include <DHT.h>;

//Constants
#define DHTPIN 2     // what pin we're connected to
#define DHTTYPE DHT22   // DHT 22  (AM2302)
DHT dht(DHTPIN, DHTTYPE); //// Initialize DHT sensor for normal 16mhz Arduino


//Variables
int chk;
float hum;  //Stores humidity value
float temp; //Stores temperature value


void setup(){
  Serial.begin(9600);
  pinMode(3, INPUT);
  pinMode(4, OUTPUT);
  dht.begin();
}

void loop(){

  //Read data and store it to variables hum and temp
    hum = dht.readHumidity();
    temp= dht.readTemperature();
    //Print temp and humidity values to serial monitor
    Serial.print("Humidity: ");
    Serial.print(hum);
    Serial.print(" %, Temp: ");
    Serial.print(temp);
    Serial.println(" Celsius");
    delay(1000); //Delay 2 sec.

    if(temp > 34.00 && hum > 85.00){digitalWrite(4, HIGH);}
    else {digitalWrite(4, LOW);
    }

    if(temp < 17.00 && hum < 20.00){
      digitalWrite(5, HIGH);
    }
    else{
    digitalWrite(5, LOW);
    }
}