#define BLYNK_TEMPLATE_ID "TMPL6-mhzqPsG"
#define BLYNK_TEMPLATE_NAME "QUESTION TWO"
#define BLYNK_AUTH_TOKEN "slrHX9HJ2C9ZgnV9G3c1HtQfX5ab6P3e"

#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"; //nama hotspot yang digunakan
char pass[] = ""; //password hotspot yang digunakan

#define DHTPIN 5          // Mention the digital pin where you connected 
#define DHTTYPE DHT22     // DHT 22
DHT dht(DHTPIN, DHTTYPE);
BlynkTimer timer;

void setup() {
  Serial.begin(115200);
  Blynk.begin(auth, ssid, pass);
  pinMode(19, OUTPUT);
  dht.begin();
  timer.setInterval(2500L, sendSensor);
}

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

void sendSensor() {
  float h = dht.readHumidity();
  float t = dht.readTemperature(); // or dht.readTemperature(true) for Fahrenheit
  if (isnan(h) || isnan(t)) {
    Serial.println("Failed to read from DHT sensor!");
    return;
  }

  Blynk.virtualWrite(V2, h);
  Blynk.virtualWrite(V1, t);
  Serial.print("Temperature : ");
  Serial.print(t);
  Serial.print("    Humidity : ");
  Serial.println(h);

  // Control LED based on temperature
  if (t > 35) {
    digitalWrite(19, HIGH); // Turn on LED
  } else {
    digitalWrite(19, LOW);  // Turn off LED
  }
}