#include "DHT.h"

#define DHTPIN 2     
#define DHTTYPE DHT22   // DHT 22  (AM2302), AM2321

DHT dht(DHTPIN, DHTTYPE);

void setup() {

  pinMode(7, OUTPUT);

  Serial.begin(115200);

  dht.begin();

  digitalWrite(7, LOW);

}

void loop() {

  float temperature = dht.readTemperature();
  float humidity = dht.readHumidity();

  if (isnan(temperature) || isnan(humidity)) {
    Serial.println(F("Falha ao ler dados do sensor"));
    return;
  }

  Serial.print(F("Umidade: "));
  Serial.print(humidity);
  Serial.print(F("%  Temperatura: "));
  Serial.print(temperature);
  Serial.println(F("°C "));

  if (temperature > 35) {digitalWrite(7, HIGH);}
  else {digitalWrite(7, LOW);}

  delay(2000);

}