#define BLYNK_TEMPLATE_ID "TMPL6UOTgCUid"
#define BLYNK_TEMPLATE_NAME "KASUS"
#define BLYNK_AUTH_TOKEN "t3LyvYMfwqGZaSQavyXfbfxa4Nr3S1db"
//**********BLYNK, library**************************************
#include <BlynkSimpleEsp32.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#include <ESP32Servo.h>

//define lebar dan tinggi oled
#define lebarOLED 128
#define tinggiOLED 64


Adafruit_SSD1306 OLED(lebarOLED, tinggiOLED, &Wire, -1);
BlynkTimer timer;

//*********DHT22, library****************************************
#include <DHTesp.h>

//**********BLYNK, ssid, pass, token****************************
char auth[] = "t3LyvYMfwqGZaSQavyXfbfxa4Nr3S1db";
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

//*********DHT22, deklarasi pin**********************************
const int DHT_PIN = 15;
const int servo_pin = 4;
DHTesp dhtSensor;
float suhu;
float kelembapan;

Servo servo;

BLYNK_WRITE(V1)
{
  int sepur=param.asInt();
  servo.write(sepur);
}
//*****BLYNK, kirim nilai sensor*****************************
void sendSensor()
{
    //*********DHT22, membaca suhu dan kelembaban******************
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  suhu=data.temperature;
  kelembapan=data.humidity;

  //*****SERIAL MONITOR, menampilkan data suhu dan kelembaban****
   OLED.clearDisplay();
  OLED.setCursor(0,0);
  OLED.print("Suhu      : ");
  OLED.print(suhu);
  OLED.setCursor(0,10);
  OLED.print("Kelembapan: ");
  OLED.print(kelembapan);
  OLED.display();

   dhtSensor.setup(DHT_PIN, DHTesp::DHT22);

  

  if (suhu<20&&kelembapan>40)
  {
    
    servo.write(90);
  }

else 
{
    servo.write(0);
}
  //*****BLYNK, kirim nilai sensor*****************************
  
  Blynk.virtualWrite(V2, suhu);
  Blynk.virtualWrite(V0, kelembapan);
}

void setup() {
  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***********************
  Serial.begin(115200);

  //*****DHT 22, setting*****************************************
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  
servo.attach(4);
  

  
}

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