#define BLYNK_TEMPLATE_ID "TMPLWM3pYh3N"
#define BLYNK_TEMPLATE_NAME "DHT 22"
#define BLYNK_AUTH_TOKEN "i_gkUGb0lM8jtDH15UclOrChrnXjmn6P"

#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";
char pass[] = "";

#define DHTPIN 18
#define DHTTYPE DHT22
#define LED 19
DHT dht(DHTPIN, DHTTYPE);
BlynkTimer timer; 

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Blynk.begin(auth, ssid, pass);

  dht.begin();
  timer.setInterval(2500L, sendSensor);
}

void loop() {
  Blynk.run();
  timer.run();
  // put your main code here, to run repeatedly:
}
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(V1, h);
  Blynk.virtualWrite(V0, t);
  Serial.print("SUHU : ");
  Serial.print(t);
  Serial.print("       KELEMBAPAN : ");
  Serial.println(h);

  pinMode(LED, OUTPUT);

  if(t >= 30){
    digitalWrite(LED, HIGH);
    
  } else{
    digitalWrite(LED, LOW);
  }
}