diff --git a/Arduino/medibox.ino b/Arduino/medibox.ino
new file mode 100644
index 0000000..75df04d
--- /dev/null
+++ b/Arduino/medibox.ino
@@ -0,0 +1,497 @@
+#include <LiquidCrystal_I2C.h>
+#include <time.h>
+#include <FirebaseESP32.h>
+#include <Wire.h>
+#include "RTClib.h"
+#include <Stepper.h>
+#include <ArduinoJson.h>
+#include <WiFiManager.h>
+
+// Firebase config
+#define FIREBASE_HOST "https://coba-smartmedibox-default-rtdb.firebaseio.com"
+#define FIREBASE_AUTH "AIzaSyAUVen3yiSUrNJw7HnRif0_IBmUdeStY0c"
+
+FirebaseData fbdo;
+FirebaseAuth auth;
+FirebaseConfig config;
+
+bool signupOK = false;
+
+// RTC
+RTC_DS3231 rtc;
+
+LiquidCrystal_I2C lcd(0x27, 16, 2);
+
+// Stepper motor
+const int stepsPerRevolution = 2038;
+#define IN1 32
+#define IN2 33
+#define IN3 25
+#define IN4 26
+Stepper kotak1(stepsPerRevolution, IN1, IN3, IN2, IN4);
+
+#define IN5 17
+#define IN6 5
+#define IN7 18
+#define IN8 19
+Stepper kotak2(stepsPerRevolution, IN5, IN7, IN6, IN8);
+
+// Jadwal dari Firebase
+int kotak1Schedule[4][2];
+int kotak2Schedule[4][2];
+bool kotak1Activated[4] = {false, false, false, false};
+bool kotak2Activated[4] = {false, false, false, false};
+bool kotak1AlarmActive[4] = {false, false, false, false};
+bool kotak2AlarmActive[4] = {false, false, false, false};
+
+// Pin tambahan
+const int buzzerPin = 27;
+const int ledPin = 14;
+const int buttonPin1 = 34;
+const int buttonPin2 = 23;
+
+int lastButtonState1 = LOW;
+bool buttonPressed1 = false;
+bool lastButtonStatus1 = false;
+bool buttonStatus1 = false;
+
+int lastButtonState2 = LOW;
+bool buttonPressed2 = false;
+bool lastButtonStatus2 = false;
+bool buttonStatus2 = false;
+
+unsigned long buttonTriggerTime1 = 0;
+bool shouldResetFirebaseButton1 = false;
+
+unsigned long buttonTriggerTime2 = 0;
+bool shouldResetFirebaseButton2 = false;
+
+unsigned long lastUpdateTime = 0;
+const unsigned long updateInterval = 60000; // 60 detik
+
+unsigned long lastUpdateTime2 = 0;
+const unsigned long updateInterval2 = 30000; // 60 detik
+
+void setup() {
+  Serial.begin(115200);
+  Wire.begin(21, 22);
+  lcd.init();
+  lcd.backlight();
+  lcd.begin(16, 2);
+  lcd.clear();
+  lcd.setCursor(1, 0);
+  lcd.print("Hubungkan Wifi");
+  WiFi.mode(WIFI_STA);
+  WiFiManager wm;
+  wm.resetSettings();
+
+  bool res;
+  res = wm.autoConnect("AutoConnectAP", "password");
+
+  Serial.println("Hubungkan Wifi.....");
+
+  if (!res) {
+    Serial.println("Gagal konek");
+  } else {
+    Serial.println("Berhasil konek");
+  }
+
+  lcd.clear();
+  lcd.setCursor(1, 0);
+  lcd.print("Wifi Terhubung");
+  delay(1000);
+
+  config.database_url = FIREBASE_HOST;
+  config.api_key = FIREBASE_AUTH;
+  if (Firebase.signUp(&config, &auth, "", "")) {
+    Serial.println("Firebase signup ok");
+    signupOK = true;
+  } else {
+    Serial.printf("%s\n", config.signer.signupError.message.c_str());
+  }
+  Firebase.begin(&config, &auth);
+
+  Firebase.reconnectWiFi(true);
+
+  if (!rtc.begin()) {
+    Serial.println("RTC tidak terdeteksi!");
+    while (1);
+  } else {
+    setRTCfromNTP();  // Sinkronkan waktu RTC dari internet saat awal nyala
+  }
+
+  kotak1.setSpeed(5);
+  kotak2.setSpeed(5);
+  pinMode(buzzerPin, OUTPUT);
+  pinMode(ledPin, OUTPUT);
+  pinMode(buttonPin1, INPUT);
+  pinMode(buttonPin2, INPUT);
+
+  lcd.clear();
+  lcd.setCursor(1, 0);
+  lcd.print("Smart Medicine");
+  lcd.setCursor(6, 1);
+  lcd.print("Box");
+  delay(2000);
+  updateFromFirebase();
+}
+
+void setRTCfromNTP() {
+  configTime(25200, 0, "pool.ntp.org");  // WIB = UTC+7 = 25200 detik offset
+  struct tm timeinfo;
+  if (getLocalTime(&timeinfo)) {
+    rtc.adjust(DateTime(
+                 timeinfo.tm_year + 1900,
+                 timeinfo.tm_mon + 1,
+                 timeinfo.tm_mday,
+                 timeinfo.tm_hour,
+                 timeinfo.tm_min,
+                 timeinfo.tm_sec
+               ));
+    Serial.println("RTC disinkronkan dengan waktu NTP (WIB)");
+  } else {
+    Serial.println("Gagal mendapatkan waktu dari NTP");
+  }
+}
+
+void updateFromFirebase() {
+  // Kotak 1
+  for (int i = 0; i < 4; i++) {
+    String pathJam = "/jadwal/kotak1/" + String(i) + "/jam";
+    String pathMenit = "/jadwal/kotak1/" + String(i) + "/menit";
+
+    if (Firebase.getInt(fbdo, pathJam)) {
+      kotak1Schedule[i][0] = fbdo.intData();
+    } else {
+      kotak1Schedule[i][0] = -1;  // Tandai tidak valid
+    }
+
+    if (Firebase.getInt(fbdo, pathMenit)) {
+      kotak1Schedule[i][1] = fbdo.intData();
+    } else {
+      kotak1Schedule[i][1] = -1;
+    }
+  }
+
+  // Kotak 2
+  for (int i = 0; i < 4; i++) {
+    String pathJam = "/jadwal/kotak2/" + String(i) + "/jam";
+    String pathMenit = "/jadwal/kotak2/" + String(i) + "/menit";
+
+    if (Firebase.getInt(fbdo, pathJam)) {
+      kotak2Schedule[i][0] = fbdo.intData();
+    } else {
+      kotak2Schedule[i][0] = -1;
+    }
+
+    if (Firebase.getInt(fbdo, pathMenit)) {
+      kotak2Schedule[i][1] = fbdo.intData();
+    } else {
+      kotak2Schedule[i][1] = -1;
+    }
+  }
+
+  fbdo.clear();  // Bersihkan setelah digunakan
+}
+
+void lcdI2c() {
+  DateTime now = rtc.now();
+  int waktuSekarang = now.hour() * 60 + now.minute();
+
+  int waktuTerdekat1 = 24 * 60 + 1;
+  int indexTerdekat1 = -1;
+  int waktuTerdekatBesok1 = 24 * 60 + 1;
+  int indexTerdekatBesok1 = -1;
+
+  int waktuTerdekat2 = 24 * 60 + 1;
+  int indexTerdekat2 = -1;
+  int waktuTerdekatBesok2 = 24 * 60 + 1;
+  int indexTerdekatBesok2 = -1;
+
+  // Cari jadwal terdekat kotak 1
+  for (int i = 0; i < 4; i++) {
+    int jam = kotak1Schedule[i][0];
+    int menit = kotak1Schedule[i][1];
+    if (jam < 0 || menit < 0) continue;
+
+    int waktuJadwal = jam * 60 + menit;
+    if (waktuJadwal >= waktuSekarang && waktuJadwal - waktuSekarang < waktuTerdekat1) {
+      waktuTerdekat1 = waktuJadwal - waktuSekarang;
+      indexTerdekat1 = i;
+    }
+    if (waktuJadwal < waktuTerdekatBesok1) {
+      waktuTerdekatBesok1 = waktuJadwal;
+      indexTerdekatBesok1 = i;
+    }
+  }
+
+  // Cari jadwal terdekat kotak 2
+  for (int i = 0; i < 4; i++) {
+    int jam = kotak2Schedule[i][0];
+    int menit = kotak2Schedule[i][1];
+    if (jam < 0 || menit < 0) continue;
+
+    int waktuJadwal = jam * 60 + menit;
+    if (waktuJadwal >= waktuSekarang && waktuJadwal - waktuSekarang < waktuTerdekat2) {
+      waktuTerdekat2 = waktuJadwal - waktuSekarang;
+      indexTerdekat2 = i;
+    }
+    if (waktuJadwal < waktuTerdekatBesok2) {
+      waktuTerdekatBesok2 = waktuJadwal;
+      indexTerdekatBesok2 = i;
+    }
+  }
+
+  lcd.clear();
+
+  // Tampilkan Kotak 1
+  lcd.setCursor(0, 0);
+  lcd.print("Kotak 1 = ");
+  int jam1 = -1, menit1 = -1;
+  if (indexTerdekat1 != -1) {
+    jam1 = kotak1Schedule[indexTerdekat1][0];
+    menit1 = kotak1Schedule[indexTerdekat1][1];
+  } else if (indexTerdekatBesok1 != -1) {
+    jam1 = kotak1Schedule[indexTerdekatBesok1][0];
+    menit1 = kotak1Schedule[indexTerdekatBesok1][1];
+  }
+  if (jam1 != -1 && menit1 != -1) {
+    if (jam1 < 10) lcd.print("0");
+    lcd.print(jam1);
+    lcd.print(":");
+    if (menit1 < 10) lcd.print("0");
+    lcd.print(menit1);
+  } else {
+    lcd.print("--:--");
+  }
+
+  // Tampilkan Kotak 2
+  lcd.setCursor(0, 1);
+  lcd.print("Kotak 2 = ");
+  int jam2 = -1, menit2 = -1;
+  if (indexTerdekat2 != -1) {
+    jam2 = kotak2Schedule[indexTerdekat2][0];
+    menit2 = kotak2Schedule[indexTerdekat2][1];
+  } else if (indexTerdekatBesok2 != -1) {
+    jam2 = kotak2Schedule[indexTerdekatBesok2][0];
+    menit2 = kotak2Schedule[indexTerdekatBesok2][1];
+  }
+  if (jam2 != -1 && menit2 != -1) {
+    if (jam2 < 10) lcd.print("0");
+    lcd.print(jam2);
+    lcd.print(":");
+    if (menit2 < 10) lcd.print("0");
+    lcd.print(menit2);
+  } else {
+    lcd.print("--:--");
+  }
+}
+
+void loop() {
+  if (!Firebase.ready()) {
+    //Serial.println("Firebase tidak ready, mencoba reconnect...");
+    Firebase.begin(&config, &auth);
+  }
+  unsigned long currentMillis = millis();
+
+  // Perbarui jadwal dari Firebase setiap 60 detik
+  if (currentMillis - lastUpdateTime > updateInterval) {
+    updateFromFirebase();
+    lastUpdateTime = currentMillis;
+  }
+
+  unsigned long currentMillis2 = millis();
+
+  // Perbarui jadwal dari Firebase setiap 60 detik
+  if (currentMillis2 - lastUpdateTime2 > updateInterval2) {
+    lcdI2c();
+    lastUpdateTime2 = currentMillis2;
+  }
+
+  DateTime now = rtc.now();
+  int h = now.hour();
+  int m = now.minute();
+
+  // Deteksi tombol 1 fisik
+  int currentButtonState1 = digitalRead(buttonPin1);
+  if (currentButtonState1 == HIGH && lastButtonState1 == LOW) {
+    buttonPressed1 = true;
+    Serial.println("Tombol 1 fisik ditekan");
+  }
+  lastButtonState1 = currentButtonState1;
+
+  // Deteksi tombol 2 fisik
+  int currentButtonState2 = digitalRead(buttonPin2);
+  if (currentButtonState2 == HIGH && lastButtonState2 == LOW) {
+    buttonPressed2 = true;
+    Serial.println("Tombol 2 fisik ditekan");
+  }
+  lastButtonState2 = currentButtonState2;
+
+  // Baca status dari Firebase (dari APK)
+  Firebase.getBool(fbdo, "/status/button1");
+  bool firebaseButton1 = fbdo.boolData();
+
+  // Baca status dari Firebase (dari APK)
+  Firebase.getBool(fbdo, "/status/button2");
+  bool firebaseButton2 = fbdo.boolData();
+
+  // Jika tombol fisik ditekan
+  if (buttonPressed1) {
+    Firebase.setBool(fbdo, "/status/button1", true);
+    buttonTriggerTime1 = millis();
+    shouldResetFirebaseButton1 = true;
+  }
+
+  // Jika tombol fisik ditekan
+  if (buttonPressed2) {
+    Firebase.setBool(fbdo, "/status/button2", true);
+    buttonTriggerTime2 = millis();
+    shouldResetFirebaseButton2 = true;
+  }
+
+  // Jika tombol ditekan dari APK
+  if (firebaseButton1 && !lastButtonStatus1) {
+    buttonStatus1 = true;
+    buttonTriggerTime1 = millis();
+    shouldResetFirebaseButton1 = true;
+  }
+  lastButtonStatus1 = firebaseButton1;
+
+  // Jika tombol ditekan dari APK
+  if (firebaseButton2 && !lastButtonStatus2) {
+    buttonStatus2 = true;
+    buttonTriggerTime2 = millis();
+    shouldResetFirebaseButton2 = true;
+  }
+  lastButtonStatus2 = firebaseButton2;
+
+  // Cek dan jalankan alarm Stepper 1
+  for (int i = 0; i < 4; i++) {
+    int th = kotak1Schedule[i][0];
+    int tm = kotak1Schedule[i][1];
+  
+    // Jika waktunya tiba dan belum dipicu
+    if (h == th && m == tm && !kotak1Activated[i]) {
+      kotak1Activated[i] = true;
+      kotak1AlarmActive[i] = true;  // aktifkan alarm
+  
+      kotak1.step(128);
+  
+      String pathJumlahObat1 = "/jadwal/kotak1/jumlahObat";
+      if (Firebase.getInt(fbdo, pathJumlahObat1)) {
+        int jumlahObat1 = fbdo.intData();
+        if (jumlahObat1 > 0) {
+          jumlahObat1--;
+          Firebase.setInt(fbdo, pathJumlahObat1, jumlahObat1);
+          Serial.printf("Jumlah obat kotak1 berkurang menjadi %d\n", jumlahObat1);
+        } else {
+          Serial.println("Jumlah obat habis atau gagal dibaca");
+        }
+      }
+    }
+  
+    // 🔔 Jika alarm aktif, tapi tombol belum ditekan
+    if (kotak1AlarmActive[i]) {
+      if (buttonPressed1 || buttonStatus1) {
+        kotak1AlarmActive[i] = false; // matikan alarm
+        digitalWrite(buzzerPin, LOW);
+        digitalWrite(ledPin, LOW);
+  
+        Firebase.setBool(fbdo, "/status/kotak1", true);
+        Firebase.setBool(fbdo, "/status/buzzer", false);
+        Firebase.setBool(fbdo, "/status/led", false);
+      } else {
+        digitalWrite(ledPin, HIGH);
+        tone(buzzerPin, 1000);
+        delay(400);
+        noTone(buzzerPin);
+        delay(400);
+  
+        Firebase.setBool(fbdo, "/status/alarm1", true);
+        Firebase.setBool(fbdo, "/status/buzzer", true);
+        Firebase.setBool(fbdo, "/status/led", true);
+      }
+    }
+  
+    // Reset aktivasi stepper agar bisa dipicu besok pada jam yang sama
+    if (h != th || m != tm) {
+      kotak1Activated[i] = false;
+    }
+  }
+
+  // Cek dan jalankan alarm Stepper 2
+  for (int i = 0; i < 4; i++) {
+    int th = kotak2Schedule[i][0];
+    int tm = kotak2Schedule[i][1];
+  
+    // Jika waktunya tiba dan belum dipicu
+    if (h == th && m == tm && !kotak2Activated[i]) {
+      kotak2Activated[i] = true;
+      kotak2AlarmActive[i] = true;  // aktifkan alarm
+  
+      kotak2.step(128);
+  
+      String pathJumlahObat2 = "/jadwal/kotak2/jumlahObat";
+      if (Firebase.getInt(fbdo, pathJumlahObat2)) {
+        int jumlahObat2 = fbdo.intData();
+        if (jumlahObat2 > 0) {
+          jumlahObat2--;
+          Firebase.setInt(fbdo, pathJumlahObat2, jumlahObat2);
+          Serial.printf("Jumlah obat kotak2 berkurang menjadi %d\n", jumlahObat2);
+        } else {
+          Serial.println("Jumlah obat habis atau gagal dibaca");
+        }
+      }
+    }
+  
+    // 🔔 Jika alarm aktif, tapi tombol belum ditekan
+    if (kotak2AlarmActive[i]) {
+      if (buttonPressed2 || buttonStatus2) {
+        kotak2AlarmActive[i] = false; // matikan alarm
+        digitalWrite(buzzerPin, LOW);
+        digitalWrite(ledPin, LOW);
+  
+        Firebase.setBool(fbdo, "/status/kotak2", true);
+        Firebase.setBool(fbdo, "/status/buzzer", false);
+        Firebase.setBool(fbdo, "/status/led", false);
+      } else {
+        digitalWrite(ledPin, HIGH);
+        tone(buzzerPin, 1000);
+        delay(400);
+        noTone(buzzerPin);
+        delay(400);
+  
+        Firebase.setBool(fbdo, "/status/alarm2", true);
+        Firebase.setBool(fbdo, "/status/buzzer", true);
+        Firebase.setBool(fbdo, "/status/led", true);
+      }
+    }
+  
+    // Reset aktivasi stepper agar bisa dipicu besok pada jam yang sama
+    if (h != th || m != tm) {
+      kotak2Activated[i] = false;
+    }
+  }
+
+  // Reset tombol Firebase ke false setelah 1 detik
+  if (shouldResetFirebaseButton1 && millis() - buttonTriggerTime1 >= 2500) {
+    Firebase.setBool(fbdo, "/status/button1", false);
+    Firebase.setBool(fbdo, "/status/kotak1", false);
+    Firebase.setBool(fbdo, "/status/alarm1", false);
+    shouldResetFirebaseButton1 = false;
+  }
+
+  // Reset tombol Firebase ke false setelah 1 detik
+  if (shouldResetFirebaseButton2 && millis() - buttonTriggerTime2 >= 2500) {
+    Firebase.setBool(fbdo, "/status/button2", false);
+    Firebase.setBool(fbdo, "/status/kotak2", false);
+    Firebase.setBool(fbdo, "/status/alarm2", false);
+    shouldResetFirebaseButton2 = false;
+  }
+
+  buttonPressed1 = false;
+  buttonStatus1 = false;
+  buttonPressed2 = false;
+  buttonStatus2 = false;
+}