Lumin Bridge

The elegant dial for your display and audio

Brightness & Volume — Instantly Controlled

Lumin Bridge is a sleek USB hardware dial that gives you instant, precise control over monitor brightness and system volume, especially where HDR settings fail you.

Download SSD Info Tool (Currently Unavailable)

Why Lumin Bridge?

Modern HDR monitors often make brightness control frustrating or outright inaccessible. Physical monitor buttons are clumsy, and software menus are deeply buried. Lumin Bridge fixes this with one beautiful dial.

What It Does

Adjust brightness of SDR and HDR monitors with one twist
Control system volume with tactile precision
Windows tray integration — no need to open apps
Automatic startup, configurable device visibility
Seamless sync between hardware and software
No battery, no lag — pure USB reliability

Inside the Box

The hardware is powered by an ESP32 chip, fitted with a rotary encoder and OLED display, enclosed in a compact 3D-printed case. Everything connects via USB and works immediately with the Windows companion app.

Companion App

The Windows app detects HDR, syncs devices, shows tray icons, and lets you control everything — even without the hardware.

Gallery

Coming Soon

Support for microphones
Bluetooth version with rechargeable battery

Open Hardware & Software

Lumin Bridge is fully open-source. You can build your own or contribute on GitHub.