#include "DHT.h"

#define DHTPIN 14
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);


void setup() {
  Serial.begin(9600);
  Serial.println(F("DHTxx test!"));

  dht.begin();
  pinMode(15, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(18, OUTPUT);
}

void loop() {

  delay(2000);
  int h = dht.readHumidity();
  int t = dht.readTemperature();

  Serial.print("Humidity: ");
  Serial.print(h);
  Serial.print("% Temp: ");
  Serial.print(t);
  Serial.print("°C ");
  Serial.println("");

  if (t < 25 or t > 40) {
    digitalWrite(15, HIGH);
  }
  else {
    digitalWrite(15, LOW);
  }




if (h >= 40) {
  digitalWrite(4, HIGH);
}
else {
  digitalWrite(4, LOW);
}
}