🚗 HC-06 Bluetooth Car Controller With React Native

A React Native mobile application for controlling Arduino-based RC cars via HC-06 Bluetooth module. Features an intuitive car remote control interface with real-time command sending and response handling.

✨ Features

• 🔍 Device Scanning - Automatically scan and list paired Bluetooth devices
• 🎮 Car Remote Interface - Intuitive directional controls (Forward, Backward, Left, Right)
• ⚡ Speed Control - Adjustable speed from 0-100% with preset options
• 🔊 Action Buttons - Horn, Light toggle, and Turbo mode
• 🔄 Real-time Communication - Send and receive data from Arduino in real-time
• 🎨 Modern UI - Clean, colorful, and responsive interface

Device List Screen

• Scan for paired HC-06 devices
• Connect with a single tap

Controller Screen

• Directional controls with visual feedback
• Speed adjustment slider
• Quick action buttons

🛠️ Tech Stack

• React Native - Cross-platform mobile development
• react-native-bluetooth-classic - Bluetooth communication

📋 Prerequisites

• Node.js (v14 or higher)
• React Native CLI
• Android Studio (for Android development)
• Xcode (for iOS development, macOS only)
• Arduino IDE
• HC-06 Bluetooth Module

🚀 Installation

Mobile App Setup

1. Clone the repository

   git clone https://github.com/devshojol/HC-06-Controller.git
   cd HC-06-Controller

2. Install dependencies

   npm install

3. Run the app

   # Android
   npx expo run:android --device
   
   # iOS
   npx expo run:ios --device

Arduino Setup

1. Install Arduino IDE from arduino.cc

2. Install SoftwareSerial Library (usually pre-installed)

🎮 Usage

App Commands

Movement Controls:

• FORWARD - Move forward
• BACKWARD - Move backward
• LEFT - Turn left
• RIGHT - Turn right
• STOP - Stop all motors

Speed Control:

• SPEED:XX - Set speed (0-100%)

Action Buttons:

• HORN - Activate horn
• LIGHT - Toggle lights
• TURBO - Activate turbo mode (3 seconds max speed)

📂 Project Structure

hc06-car-controller/
├── App.js                          # Main app component
├── components/
│   └── BluetoothCarController.js   # Car controller component
├── arduino/
│   └── hc06_car_controller.ino     # Arduino sketch
├── android/                        # Android native files
├── ios/                            # iOS native files
├── package.json
├── README.md
└── LICENSE

🤝 Contributing

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

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

📝 License

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

👨‍💻 Author

SHOJOL ISLAM

• GitHub: @devshojol

🙏 Acknowledgments

• react-native-bluetooth-classic
• Arduino Community
• React Native Community

📞 Support

If you have any questions or need help, please open an issue on GitHub.

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