#define BLYNK_TEMPLATE_ID "TMPL6M81WWihp"
#define BLYNK_TEMPLATE_NAME "PROJECT SUHU"
#define BLYNK_AUTH_TOKEN "GJFHzzq4VNtSlIS6bwzcXqauwRVw0vVN"
//***BLYNK, library************
#include <BlynkSimpleEsp32.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
//define lebar dan tinggi oled
#define lebarOLED 128
#define tinggiOLED 64
#define LED 13
Adafruit_SSD1306 OLED(lebarOLED, tinggiOLED, &Wire, -1);
BlynkTimer timer;

//****DHT22, library*************
#include "DHTesp.h"

//***BLYNK, ssid, pass, token*********
char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

//****DHT22, deklarasi pin***********
const int DHT_PIN = 15;
DHTesp dhtSensor;
float suhu;
float kelembapan;

//**BLYNK, kirim nilai sensor**********
void sendSensor()
{
    //****DHT22, membaca suhu dan kelembaban*******
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  suhu=data.temperature;
  kelembapan=data.humidity;
OLED.clearDisplay();
  //**SERIAL MONITOR, menampilkan data suhu dan kelembaban*
  OLED.setCursor(0,0);
  OLED.print("Suhu      : ");
  OLED.print(suhu);
  OLED.setCursor(0,10);
  OLED.print("Kelembapan: ");
  OLED.print(kelembapan);
  OLED.display();

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

  }
  
  //**BLYNK, kirim nilai sensor**********
  Blynk.virtualWrite(V0, suhu);
  Blynk.virtualWrite(V1, kelembapan);
  Blynk.virtualWrite(V2, LED);
}
 BLYNK_WRITE(V2)
{
  int lampu= param.asInt ();
  digitalWrite(LED,lampu);
  
  
}
void setup() {
 pinMode(LED, OUTPUT);
  Serial.begin(115200);
  if (!OLED.begin(SSD1306_SWITCHCAPVCC, 0x3C))
  {
    Serial.print(F("Gagal menghubungkan OLED"));
    while(1);
  }
  delay(2000);

  OLED.clearDisplay();
  OLED.setTextSize(1);
  OLED.setTextColor(WHITE);
   //***BLYNK, mulai koneksi ke blynk********
  Blynk.begin(auth, ssid, pass);
  timer.setInterval(1000L, sendSensor);
  
  //**SERIAL MONITOR, setting baud rate********
 

  //**DHT 22, setting**************
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);

  
}

void loop() {
 //***BLYNK, menjalankan blynk*********
  Blynk.run();
  timer.run();
  
 
}