#define BLYNK_TEMPLATE_ID "TMPL6XdFyssFD"
#define BLYNK_TEMPLATE_NAME "Le Van Tuan"
#define BLYNK_AUTH_TOKEN "rlQ2W0t9CKOtWM5fDaHNSgdhxfWC9i6W"

#define BLYNK_PRINT Serial

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

#define DHTPIN 5     
#define DHTTYPE DHT22  
DHT dht(DHTPIN, DHTTYPE);

char ssid[] = "Wokwi-GUEST";
char pass[] = "";

BlynkTimer timer;

char auth[] = BLYNK_AUTH_TOKEN;

#define LED 4

BLYNK_WRITE(V0){
  int value = param.asInt();
  value? digitalWrite(LED, HIGH) : digitalWrite(LED, LOW);
}

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

  if (isnan(h) || isnan(t)) {
    Serial.println("Failed to read from DHT sensor!");
    return;
  }
  Blynk.virtualWrite(V5, h);
  Blynk.virtualWrite(V6, t); 

}

void setup()
{
  // Debug console
  Serial.begin(115200);
delay(1000);
  Blynk.begin(auth, ssid, pass);
  pinMode(LED, OUTPUT);
  dht.begin();

  timer.setInterval(1000L, sendSensor);
}
void loop()
{
  Blynk.run();
  
  timer.run();
}