/*************************************************************

  You can use this sketch as a debug tool that prints all incoming values
  sent by a widget connected to a Virtual Pin 1 in the Blynk App.

  App dashboard setup:
    Slider widget (0...100) on V1
 *************************************************************/

/* Fill-in information from Blynk Device Info here */
#define BLYNK_TEMPLATE_ID           "TMPL6rJnb3X_-"
#define BLYNK_TEMPLATE_NAME         "Temperature Monitoring"
#define BLYNK_AUTH_TOKEN            "R54byKBV8ZrPL1uyPwt2NgiKab0eJpRa"

/* Comment this out to disable prints and save space */
#define BLYNK_PRINT Serial


#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <DHT.h>

// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

// DHT sensor setup
#define DHT_PIN 12
#define DHT_TYPE DHT22
DHT dht(DHT_PIN, DHT_TYPE);

BlynkTimer timer;

void readDHT()
{
  float humidity = dht.readHumidity();
  float temperature = dht.readTemperature();

  if (!isnan(humidity) && !isnan(temperature)) {
    Blynk.virtualWrite(V0, temperature);
    Blynk.virtualWrite(V1, humidity);
  }
}

void setup()
{
  Serial.begin(115200);

  Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
  timer.setInterval(2000L, readDHT);  // Adjust the interval based on your needs

  dht.begin();
}

void loop()
{
  Blynk.run();
  timer.run();
}