#define BLYNK_TEMPLATE_ID "TMPL6q41xKeXf"
#define BLYNK_TEMPLATE_NAME "Harry Abi Bayu"
#define BLYNK_AUTH_TOKEN "Vv_EaJUQavGVQrMh49Um61jZoeM29dEB"

#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <DHT.h>
#include <Wire.h> 
#include <LiquidCrystal_I2C.h>
#define DHTPIN 18
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);
char auth[] = "Vv_EaJUQavGVQrMh49Um61jZoeM29dEB"; //diisi token blynk
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
BlynkTimer timer;
LiquidCrystal_I2C lcd(0x27, 16, 2);  // Inisialisasi LCD I2C 16x2
void setup() {
  Serial.begin(115200);
  Serial.println("Sistem Monitoring Suhu");
  dht.begin();
  Blynk.begin(auth, ssid, pass);
  lcd.init();                      // Inisialisasi LCD
  lcd.backlight();                 // Hidupkan backlight LCD
}
void loop() {
  float t = dht.readTemperature(); //menghitung suhu
  float h = dht.readHumidity(); //menghitung kelembaban
  delay(100);
  Blynk.virtualWrite(V0, t); //mengirim data ke blynk
  Blynk.virtualWrite(V1, h);

  //Menampilkan data di serial monitor
  Serial.print("Suhu = ");
  Serial.print(t);
  Serial.println(" C");
  Serial.print("Kelembaban = ");
  Serial.print(h);
  Serial.println(" %");

  // Menampilkan data di LCD
  lcd.setCursor(0, 0);
  lcd.print("Suhu: ");
  lcd.print(t);
  lcd.print(" C");

  lcd.setCursor(0, 1);
  lcd.print("Kelembaban: ");
  lcd.print(h);
  lcd.print("%");

  Blynk.run();
  timer.run();
}