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Open-Source Pixel Artnet Node now supports WLED!

This project introduces a highly reliable, open-source Art-Net ESP32 LED controller designed to drive up to 16 universes of addressable LEDs at over 40 frames

gunn

Published August 10, 2026

Original author: anonOmattieOriginal source (new tab)

Open-Source Pixel Artnet Node now supports WLED!

Components

Hardware components

WIZnet parts

Project description

Open-Source Pixel ArtNet/sACN Node (W5500 & WLED Integration) Overview This technical analysis covers an open-source Pixel ArtNet/sACN Node project created by developer mdethmers, which recently added full compatibility with WLED through a custom-forked repository. The project is designed for high-performance pixel LED controlling in professional stage lighting and VJ environments, driving over 2,700+ LEDs (16 ArtNet/sACN universes) across 4 outputs at 40 FPS. By integrating WIZnet's W5500 SPI-to-Ethernet controller, the hardware bypasses Wi-Fi latency and packet jitter, providing…

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