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ESP32 + W5500: Building a Zero-Latency Multi-Room Audio System (Esparagus Snapclient)

ESP32 + W5500: Building a Zero-Latency Multi-Room Audio System (Esparagus Snapclient)

lawrence

Published February 19, 2026

145 UCC

9 WCC

19 VAR

Original author: sonocottaOriginal source (new tab)

ESP32 + W5500: Building a Zero-Latency Multi-Room Audio System (Esparagus Snapclient)

Components

Hardware components
W5500

WIZnet - W5500

x 1

ESP32

Espressif - ESP32

x 1

WIZnet parts

Project description

ESP32 + W5500: Building a Zero-Latency Multi-Room Audio System (Esparagus Snapclient) 1. Project Overview: The Dream of "Perfect Sync" Every audio enthusiast dreams of a multi-room audio system where music flows through every corner of the house in perfect harmony. While Snapcast (https://github.com/snapcast/snapcast/releases) is a brilliant open-source solution for this, standard Wi-Fi environments often suffer from bandwidth interference and jitter, causing annoying synchronization drifts between rooms. This project combines the ESP32 with the Wiznet W5500 Ethernet controller. By…

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