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M5AtomPoeArtnet2DMX

A tiny lighting bridge stacking a W5500 PoE base on an M5Stack Atom Lite to convert Art-Net and DMX512 both ways, powered over a single LAN cable.

Grace_Koo

Published June 16, 2026

Original author: burner-Original source (new tab)

M5AtomPoeArtnet2DMX

Components

Hardware components

WIZnet parts

Project description

Bridging Stage Lighting with a Palm-Sized Node — An M5Atom Bridge That Converts Art-Net and DMX512 Both Ways over W5500 PoE One-Line Summary A tiny bridge that stacks a W5500 PoE base onto an M5Stack Atom Lite to convert bidirectionally between Art-Net, the Ethernet lighting protocol, and DMX512, the stage-lighting standard. It draws power over a single LAN cable and is configured from a web UI. What Is This Project? M5AtomPoeArtnet2DMX is a tiny lighting bridge that links Art-Net and DMX512 bidirectionally. It's built by stacking three parts on an M5Stack Atom Lite (ESP32) barely two…

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