Virtual LED Visualizer
Simulator
A standalone virtual LED strip renderer that mirrors exactly what your physical hardware would display. Design, test, and debug shows without needing a single piece of hardware.
What it does
The Simulator listens on the same UDP port as real hardware. Any app that can talk to a WS2812B controller can drive it instead.
Aim
Virtual hardware emulation for zero-hardware development and stage rehearsal.
Structure
Binary UDP Listener: Drop-in hardware protocol replacement.
JavaFX Renderer: High-framerate pixel-accurate visualization.
Embedded Mode: Integrated preview window for Designer/Player.
- Real-time WS2812B strip visualization on screen
- Receives standard UDP LED frame packets — no special protocol
- Configurable strip length and number of strips
- Embedded mode inside Designer and Live Player
- Standalone mode for external connections
- Pixel-accurate color rendering at full frame rate
- Useful for demos, screen recording, and development
- Zero hardware required — works on any desktop machine
Get the Simulator
The Simulator is bundled with both the Designer and the Live Player, or available as a standalone installer.