#define BLYNK_PRINT Serial
#define DHTPIN 27
#define DHTTYPE DHT22


#define BLYNK_TEMPLATE_ID "TMPL33qMiN4eX"
#define BLYNK_TEMPLATE_NAME "HomeApp"
#define BLYNK_AUTH_TOKEN "ckv82oe0PxyXZe2VxEdk20IUt-3qb3Ew"
#define BLYNK_PRINT Serial


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

#include <DHT.h>


char auth[] = BLYNK_AUTH_TOKEN;

char ssid[] = "Wokwi-GUEST";  //wifi name
char pass[] = "";             //wifi password

BlynkTimer timer;

#define DHTPIN 27 //output pin to 27 in Node MCU
#define DHTTYPE DHT22
DHT dht(DHTPIN,DHTTYPE);

void sendSensor()
{
  float h = dht.readHumidity();
  float t = dht.readTemperature();

  if(isnan(h) || isnan(t)){
    Serial.println("Failed to read fropm DHT sensor!");
    return;
  }

  //You can send any value at any time
  //Please don't send more that 10 values per second
  Blynk.virtualWrite(V1, t);
  Blynk.virtualWrite(V2, h);
  Serial.print("Temperature: ");
  Serial.print(t);
  Serial.print("    Humidity: ");
  Serial.println(h);
}

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

  Blynk.begin(auth, ssid, pass);
  dht.begin();
  timer.setInterval(100L, sendSensor);
}

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