lumisync 0.5.1

A Python library for syncing Govee led strips with audio and screen content.

💡 LumiSync

Sync your Govee LED strips with your screen or music

Features • Installation • Usage • Development • Roadmap

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[!NOTE] This project is in active development. Windows is fully supported; Linux X11 is partial, macOS/Wayland are WIP.

✨ Features

Feature	Description
🖥️ Monitor Sync	Sample colors from screen regions and sync to your LED strip in real-time
🎵 Music Sync	React to audio with dynamic color patterns
🎨 Color Control	Set custom colors and brightness directly from the app
🖌️ Modern GUI	PyQt6 interface with Windows 11-style navigation and theme support
🔍 Auto-Discovery	Automatically finds Govee devices on your LAN via UDP broadcast
⚡ Low Latency	Direct LAN communication, no cloud required

📦 Installation

Requirements: Python 3.11 or higher

From PyPI (Recommended)

pip install lumisync

From GitHub (Latest)

pip install git+https://github.com/Minlor/LumiSync.git

Development Install

git clone https://github.com/Minlor/LumiSync.git
cd LumiSync
pip install -e .

🚀 Usage

Launch the App

lumisync

Select option 3 to launch the GUI, or choose 1 (Monitor Sync) / 2 (Music Sync) for CLI mode.

Quick Start

1. Discover devices - Click "Discover Devices" in the Devices tab
2. Select your LED strip - Click on the discovered device
3. Control your lights - Use "Set Color" to pick a color, adjust brightness with the slider, or toggle power on/off
4. Start syncing - Go to Sync Modes and click "Start Monitor Sync" or "Start Music Sync"

Configuration

• LED Mapping - Customize which screen regions map to which LEDs
• Brightness - Adjust per-mode brightness (10-100%)
• Display Selection - Choose which monitor to capture (multi-monitor support)
• Themes - Switch between light/dark themes via Settings

🛠️ Development

Project Structure

lumisync/
├── lumisync.py          # Entry point & CLI
├── connection.py        # Govee UDP protocol (port 4001/4002)
├── devices.py           # Device discovery & caching
├── config/options.py    # Runtime configuration
├── sync/                # Monitor & music sync engines
├── gui/                 # PyQt6 application
│   ├── controllers/     # Business logic (QObject + pyqtSignal)
│   ├── views/           # UI components
│   └── widgets/         # Reusable widgets
└── utils/               # Logging, colors, file ops

Run Tests

python tests/test_color.py

Platform Support

Platform	Screen Capture	Status
Windows	dxcam	✅ Full support
Linux (X11)	mss	⚠️ Partial
Linux (Wayland)	-	🚧 WIP
macOS	-	🚧 WIP

🗺️ Roadmap

• Multi-device support
• Wayland & macOS screen capture
• Basic color control mode
• Custom sync algorithms
• Plugin system for community extensions

🙏 Credits

• Wireshark — Protocol analysis
• See pyproject.toml for all dependencies

📄 License

MIT © Minlor

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minlor.net · GitHub @minlor

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