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Louder ESP32 Plus

ESP32 audio development board with TAS5825M I2S DAC, driving 2x 32W load (8Ω, 1% THD+N)

bruno

Published February 05, 2026

Original author: Sonocotta · PolandOriginal source (new tab)

Louder ESP32 Plus

Project description

1. Project Definition and Context The esp32-audio-dock project by sonocotta is an open hardware and firmware ecosystem designed around ESP32 audio boards such as Loud-ESP32, Louder-ESP32, and Amped-ESP32. These boards are intended for always-on network audio playback, often installed inside enclosures, racks, or fixed locations where physical access is limited. A key architectural decision in this project is to support Ethernet as an optional transport, rather than forcing Wi-Fi as the only network interface. Every supported board exposes a dedicated header for an SPI Ethernet module…

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