Home-Fi: Smart Home Automation System

A modern home automation solution combining Flutter’s beautiful UI with ESP32’s powerful capabilities and Adafruit IO’s reliable cloud infrastructure.

✨ Features

🏠 Control multiple home appliances remotely
💡 RGB light control with color picker
📊 Real-time device status monitoring
🌡️ Temperature and humidity sensing
🔐 Secure communication with Adafruit IO
📱 Beautiful, responsive Flutter UI
⚡ Low-latency ESP32 control

🎯 System Architecture

Mobile App (Flutter) <-> Adafruit IO Cloud <-> ESP32 Device <-> Home Appliances

Flutter App: Handles user interface and cloud communication
Adafruit IO: Manages device state and real-time data
ESP32: Controls physical devices and sensors

🚀 Getting Started

Prerequisites

Flutter SDK (2.0 or higher)
Arduino IDE
ESP32 Development Board
Adafruit IO Account
Basic electronic components (relays, RGB LED, sensors)

Installation

Clone the repository

git clone https://github.com/yourusername/home-fi.git
cd home-fi

Set up Flutter app
```
flutter pub get
```
Configure Adafruit IO
- Create an Adafruit IO account
- Set up required feeds (switches, RGB values, sensor data)
- Copy your AIO Key
ESP32 Setup
- Install required libraries in Arduino IDE
- Update credentials in ESP32 code
```
#define IO_USERNAME  "your_username"
#define IO_KEY       "your_aio_key"
```
Run the app
```
flutter run
```

📱 User Interface


Splash Screen	Dashboard	RGB Control

🛠️ Hardware Setup

Components Required

ESP32 Development Board
Relay Module (for appliance control)
RGB LED Strip
DHT11/DHT22 Sensor (optional)
Power Supply
Connecting Wires

📡 Communication Protocol

The system uses MQTT protocol for communication:

Topics: Organized by device type (switches/rgb/sensors)
Message Format: JSON payloads for complex data
Update Frequency: Real-time for switches, 1s for sensor data

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

Fork the project
Create your feature branch (git checkout -b feature/AmazingFeature)
Commit your changes (git commit -m 'Add some AmazingFeature')
Push to the branch (git push origin feature/AmazingFeature)
Open a Pull Request

📝 License

This project is licensed under the MIT License - see the LICENSE file for details.

🙏 Acknowledgments

Flutter team for the amazing framework
Adafruit for their reliable IoT platform
ESP32 community for their extensive documentation