#define BLYNK_TEMPLATE_ID "TMPL6p90g5qZx"
#define BLYNK_TEMPLATE_NAME "pert 6"
#define BLYNK_AUTH_TOKEN "iPt6k0mTiZxBWpqGCEpxCQp9RXIh-Jwc"

#include <DHTesp.h>
#include <BlynkSimpleEsp32.h>
#include <ESP32Servo.h>

#define DHTPIN 15
#define SERVO_PIN 23  // Pin servo


Servo servo;
DHTesp dht;
char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

BlynkTimer timer;

int servoPosition = 90; // Posisi awal servo (tengah)

void setup() {
  servo.attach(SERVO_PIN);
  Serial.begin(115200);
  dht.setup(DHTPIN, DHTesp::DHT22);
  Blynk.begin(auth, ssid, pass);
  timer.setInterval(2000L, sendDHTData);
 

  // Set posisi awal servo ke posisi tengah
  servo.write(servoPosition);
  Blynk.virtualWrite(V4, servoPosition); // Inisialisasi Slider Blynk
}

BLYNK_WRITE(V4) {
  int newServoPosition = param.asInt();
  servo.write(newServoPosition);
  servoPosition = newServoPosition;
}

void sendDHTData() {
  float t = dht.getTemperature();
  float h = dht.getHumidity();
  
  if (isnan(h) || isnan(t)) {
    Serial.println("Failed to read from DHT sensor!");
    return;
  }

  Blynk.virtualWrite(V0, t);
  Blynk.virtualWrite(V1, h);
}

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