Product Introduction
This open-source LED synthesizer brings accessible interactive light art to every user, letting you shape dynamic living light patterns with simple fingertip control. Inspired by classic participatory media art, it lowers the barrier to creative media installation — just twist four rotary knobs to adjust hue, speed, pattern style and frequency in real time. It features a high-resolution RGB LED matrix, a compact portable form factor for wall mounting or on-the-go use at gatherings, and a fully open-source design with all schematics, firmware, 3D models and build guides publicly available. A free web simulator lets you design and test patterns even without the physical device, making creative light art accessible to everyone.
![]()
Product Features
ðïļ Intuitive 4-Knob Real-Time Tactile Control
It is equipped with four precision rotary encoders with push functionality, giving you direct, tactile control over hue, animation speed, tiling mode and frequency. Adjustments take effect instantly for smooth, immersive creative flow. You can switch between built-in and custom patterns directly on the device with a long press — no firmware reflashing or extra setup needed mid-creation.
It is equipped with four precision rotary encoders with push functionality, giving you direct, tactile control over hue, animation speed, tiling mode and frequency. Adjustments take effect instantly for smooth, immersive creative flow. You can switch between built-in and custom patterns directly on the device with a long press — no firmware reflashing or extra setup needed mid-creation.
ðŧ Fully Open Source Ecosystem with AI-Assisted Pattern Design
The entire project is fully open source, including hardware schematics, firmware source code, 3D enclosure files and complete build guides. A web-based live editor lets you design and preview patterns in JavaScript, then export and flash them to the device straight from a browser with no specialized IDE required. You can also generate unique custom patterns with AI using creation prompts, and share finished patterns with the global community for instant use on any compatible device.
The entire project is fully open source, including hardware schematics, firmware source code, 3D enclosure files and complete build guides. A web-based live editor lets you design and preview patterns in JavaScript, then export and flash them to the device straight from a browser with no specialized IDE required. You can also generate unique custom patterns with AI using creation prompts, and share finished patterns with the global community for instant use on any compatible device.
⥠High-Performance Hardware with Optional Audio Reactivity
Powered by an ESP32-S3 microcontroller paired with a 128×64 HUB75 RGB LED matrix, it delivers sharp, vibrant and smooth light output. It supports 5V USB power for use with standard power banks, Wi-Fi connectivity with a built-in configuration page, and optional audio-reactive control that syncs light animations to music in real time. Two signature base patterns are preloaded, with support for runtime pattern switching for uninterrupted creative sessions.
Powered by an ESP32-S3 microcontroller paired with a 128×64 HUB75 RGB LED matrix, it delivers sharp, vibrant and smooth light output. It supports 5V USB power for use with standard power banks, Wi-Fi connectivity with a built-in configuration page, and optional audio-reactive control that syncs light animations to music in real time. Two signature base patterns are preloaded, with support for runtime pattern switching for uninterrupted creative sessions.
ð§Đ Portable Build & Active Collaborative Creator Community
Its compact, lightweight enclosure works as wall-mounted decor or a portable centerpiece for jam sessions, events and home use. The open design supports custom enclosures and modifications across different materials. It is backed by a growing creator community where users share custom patterns, build modifications and troubleshooting support, turning a single device into a shared, ever-evolving creative platform.
![]()
Its compact, lightweight enclosure works as wall-mounted decor or a portable centerpiece for jam sessions, events and home use. The open design supports custom enclosures and modifications across different materials. It is backed by a growing creator community where users share custom patterns, build modifications and troubleshooting support, turning a single device into a shared, ever-evolving creative platform.
Product Specifications
- Product Type: Open-source interactive LED synthesizer
- Main Controller: ESP32-S3 standalone microcontroller
- Display Panel: 128 × 64 HUB75 RGB LED matrix
- Controls: 4 × rotary encoders with push function; long-press for pattern switching
- Power Supply: 5V USB Type-A (power bank not included)
- Connectivity: Wi-Fi (built-in web interface & WebSocket control); USB (browser-based firmware flashing)
- Firmware: Arduino-compatible C++, modular pattern architecture, runtime pattern switching
- Dimensions: 245 mm × 325 mm × 36 mm (W × H × D)
- Weight: 933 g
- Open Source Licensing: Code under MIT license, design files under CC BY-SA 4.0
Packaging Includes
- 1 × LED synthesizer main unit
- 1 × Quick start & build guide
âĻ Twist, design and share — an approachable, open-source light art tool that turns any space into a dynamic, immersive visual experience!
![]()
