Multi-room Speaker DIY - ESP32 with Amplifier

This project allows you to create a compact and customizable multi-room speaker, 3D printable, with a small 2-inch speaker and an ESP32 board to manage the wireless connection. The speaker is compatible with Bluetooth, Airplay and Spotify Connect protocols. You can therefore broadcast music in several rooms at a lower cost while using an open source system.

Key features:

• 3D printed enclosure: optimized design to accommodate an ESP32 Louder board, an amplification circuit and a 2-inch speaker.
• Multi-room compatible: with the integration of Squeezelite, your speaker can be controlled via Wi-Fi and integrated into a multi-room system.
• Easy integration: this speaker can be connected to Home Assistant and used with wireless protocols such as Airplay, Spotify Connect, Slimproto.

Necessary materials and sources:

Squeezelite-ESP32 firmware: https://lfp.yt/sle118
Amplifier board GitHub project: https://lfp.yt/gitsono
2" Speaker: https://s.click.aliexpress.com/e/_Dd6v7eL
Amplification board (New Model): https://lfp.yt/tindiesono
Amplification board (Model from the video): https://lfp.yt/electrowsono

Watch the full video on YouTube:

Discover all the steps of the design, from 3D printing to setting up the multi-room system, in our full video. We also detail the choice of components and the software configuration.

https://youtu.be/VSaHiEGXubU