#define BLYNK_TEMPLATE_ID "TMPL6UOTgCUid"
#define BLYNK_TEMPLATE_NAME "KASUS"
#define BLYNK_AUTH_TOKEN "t3LyvYMfwqGZaSQavyXfbfxa4Nr3S1db"//*********DHT22, library****************************************
#include "DHTesp.h"
#include <ESP32Servo.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#include <BlynkSimpleEsp32.h>
char auth[]="t3LyvYMfwqGZaSQavyXfbfxa4Nr3S1db";
char ssid[]="Wokwi-GUEST";
char pass[]="";

BlynkTimer timer;
Servo servo;

//*********DHT22, deklarasi pin**********************************
#define DHT_PIN = 15;
#define SERVO_PIN = 2;

DHTesp dhtSensor;
float suhu = 0;
float kelembaban = 0;


void setup() {

Serial.begin(9600);
  Blynk.begin(auth, ssid, pass);

  

  servo.attach(2);
  servo.write(90);  // Inisialisasi posisi servo ke 90 derajat (tengah)

  timer.setInterval(10000L, sendSensorData);
  //*****SERIAL MONITOR, setting baud rate***********************
  Serial.begin(115200);

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

   servo.attach(2);
}

void loop() {
  Blynk.run();
  timer.run();
  //*********DHT22, membaca suhu dan kelembaban******************
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  suhu=data.temperature;
  kelembaban=data.humidity;

  //*****SERIAL MONITOR, menampilkan data suhu dan kelembaban****
  Serial.print("Temp: ");
  Serial.print(suhu);
  Serial.println("C");
  Serial.print("Hum: ");
  Serial.print(kelembaban);
  Serial.println("%");

delay(1000);
}
 
void sendSensorData() {
  float temperature = dht.readTemperature();  // Baca suhu
  Blynk.virtualWrite(V5, temperature);  // Kirim suhu ke widget V5 di Blynk

  // Kontrol servo berdasarkan suhu
  if (temperature > 28) {
    servo.write(0);  // Putar servo ke 0 derajat
  } else if (temperature < 20) {
    servo.write(180);  // Putar servo ke 180 derajat
  } else {
    servo.write(90);  // Kembalikan servo ke 90 derajat (tengah)
  }