🏠 Voice Control Smart Home - Flutter Application

A smart home mobile app that allows users to control home devices using voice commands in both English and Arabic. The system integrates AI-powered speech recognition, IoT microcontrollers, and real-time communication.

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📱 Features

• 🎙️ Voice Control (Whisper AI)
• 🔌 Real-time Device Control (ESP32)
• 🌡️ Sensor Monitoring (Temperature, Humidity, Light)
• 🔐 Firebase Authentication
• 🌐 HTTP + WebSocket Communication
• 📦 Flutter Bloc (Cubit) State Management
• 🌍 Multi-language support (EN/AR)

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⚙️ Tech Stack

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🧠 Architecture Overview

• The mobile app captures user voice commands.
• Audio is sent to the Flask backend for processing.
• Whisper AI converts speech-to-text.
• Commands are parsed and sent to ESP32.
• ESP32 executes the command and sends back status updates in real-time via WebSocket.

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📡 Data Flow

User → Mobile App → Flask Backend → Whisper AI → ESP32 → WebSocket Updates → Mobile App

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🚀 Future Improvements

• ✅ Fingerprint Authentication for sensitive actions.
• ✅ Full user settings and scheduling automation.
• ✅ More advanced device grouping.

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📸 Demo

UI Screenshots

Video Demos

• Emulator Video Demo 🎞️ (Google Drive Link)
• Real Device Control 🎞️ (Google Drive Link)

UML Class Diagram

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🛠️ How to Run

1️⃣ Clone the repository

git clone https://github.com/your-username/your-repo-name.git
cd your-repo-name

2️⃣ Setup Flutter App

Make sure Flutter SDK is installed:

flutter --version
flutter pub get
flutter run

3️⃣ Configure Backend Server

Install requirements:

cd backend/
pip install -r requirements.txt

Make sure Whisper model is downloaded properly (since it's large).

Start Flask server:

python app.py

4️⃣ ESP32 Setup

Flash the ESP32 firmware to handle device control.
Ensure ESP32 is connected via WebSocket + HTTP to match mobile & backend.

5️⃣ Firebase Setup

Create Firebase project.
Enable Authentication → Email/Password.
Download google-services.json and place inside:
/android/app/google-services.json

⚠ Notes:

• Make sure both Mobile & Backend & ESP32 are running on the same network.
• WebSocket IP & HTTP URLs should be correctly configured in code.

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🔗 Contact

• LinkedIn: [https://www.linkedin.com/in/steven-antonios/]
• Email: [email protected]

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🔐 License

This project is for educational and portfolio purposes.