/* ESP32 WiFi Scanning example */

#include "WiFi.h"
#include "DHT.h"

#define DHTPIN 4
#define DHTTYPE DHT22

const char* ssid = "Wokwi-GUEST";
const char* password = "";

DHT dht(DHTPIN, DHTTYPE);

void setup() {
  Serial.begin(115200);
  Serial.println("Initializing WiFi...");

  dht.begin();
  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    Serial.println(".");
    delay(500);
  }

  Serial.println("\nWiFi conectado");
}

void loop() {
  float temperatura = dht.readTemperature();
  float umidade = dht.readHumidity();

  if (isnan(temperatura) || isnan(umidade)) {
    Serial.println("Erro de leitura");
  } else {
    Serial.print("Temperatura: ");
    Serial.println(temperatura);

    Serial.print("Umidade: ");
    Serial.println(umidade);
  }

  delay(500);
}