projectMM

High-performance LED & DMX lighting control for ESP32 and beyond.

Flash an ESP32 from your browser   GitHub

New here?

The Getting started guide walks you from a blank ESP32 to your first running light show, step by step — no build tools required.

What it is

projectMM drives large LED installations and DMX fixtures. You build a light show by stacking simple blocks — a layout (how the LEDs are arranged), one or more effects (what they animate), modifiers (mirror, rotate, mask…), and a driver (how the pixels reach the hardware). Every setting takes effect live; there is no reboot to apply a change.

It runs on ESP32 (the primary target), and also on Teensy, macOS, Windows, Linux, and Raspberry Pi.

Find your way

• Get running

  Flash a board from your browser and light your first pixels.

  Getting started · Web installer

• Build a show

  Browse the effects, layouts, modifiers, and drivers you compose into a show.

  Effects · Layouts · Modifiers

• See what's verified

  Every behaviour is pinned by a test. When a bug is fixed, a test proves it.

  Unit tests · Scenario tests

• Go deeper

  System design, the module model, and the per-module reference.

  Architecture · Core modules · Light pipeline

The web installer works in Chrome & Edge (Web Serial) — no download required.