//sesuaikan dengan template, device dan tokon di wokwi anda 
#define BLYNK_TEMPLATE_ID "TMPL6V8q5haDI"
#define BLYNK_TEMPLATE_NAME "ESP32DHT22"
#define BLYNK_AUTH_TOKEN "3hbbYOY2MnhWRqJl8WKu4BcXg4x-UkSX"

#define BLYNK_PRINT Serial

#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <LiquidCrystal_I2C.h> 
#include "DHTesp.h"
LiquidCrystal_I2C lcd (0x27, 16,2);
char auth[] = BLYNK_AUTH_TOKEN;

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

const int DHT_PIN = 23;

DHTesp dhtSensor;
BlynkTimer timer;
void setup() {
  Serial.begin(115200);
  lcd.init();
  lcd.backlight();
  lcd.setCursor(0,0);
  lcd.print ("Tes Sensor DHT22");
  dhtSensor.setup (DHT_PIN, DHTesp::DHT22); 
  Blynk.begin(auth, ssid, pass);
  timer.setInterval(2500L, sendSensor);
}

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

}
void sendSensor() {
  TempAndHumidity data = dhtSensor.getTempAndHumidity();
  float t = data.temperature;
  float h = data.humidity;

  if (isnan(t) || isnan(h)) {
    Serial.println("Failed to read from DHT sensor!");
    return;
  }
  Blynk.virtualWrite(V0, t);
  Blynk.virtualWrite(V1, h);

  Serial.print("Nilai suhu : ");
  Serial.print(t);
  Serial.print(" || Kelembaban : ");
  Serial.println(h);

lcd.clear(); 
lcd.setCursor(0, 0); 
lcd.print ("Suhu : "); 
lcd.setCursor(10, 0); 
lcd.print ("RH: ");
lcd.setCursor(0, 1);
lcd.print(t,1);
lcd.print((char)223);
lcd.print("C");
lcd.setCursor(10, 1);
lcd.print (h,1); 
lcd.print("%");
if (t > 70) {
//Blynk.email("[email protected]", "Alert", "Temperature over 70C!"); 
Blynk.logEvent("notifikasi", "Suhu diatas 70 Derajat celcius");
}
}