esphome / esphome/feature-requests

USB UAC Support

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Description

**Describe the problem you have/What new integration you would like**

I would like support for USB UAC audio devices on ESP32S2/ESP32S3.

**Please describe your use case for this integration and alternatives you've tried:**

esphome has no feature for USB audio as far as I know, however it could improve the number of quality audio output options available along with their ease of use. I am using a standalone project for it at the moment. I'm using an esp32s3 with a usb dongle dac for my own esp-idf project and it's been working well.

**Additional context**

https://github.com/esp-arduino-libs/ESP32_USB_Stream/ - Espressif Arduino library
https://components.espressif.com/components/espressif/usb_host_uac/versions/1.0.0 - esp-idf library

Contributor guide

No contributing guide indexed for this repository

Research direction

Start by reading the linked ESP32_USB_Stream Arduino library and the ESP-IDF usb_host_uac component, focusing on their ESP32-S2/S3 support and integration requirements. Compare those entry points with the target project before defining the integration scope. Done means ESPHome supports USB UAC audio devices on the stated chips with a documented, working configuration.

Written by the indexing model from the issue text.

Assessment

Tech stack
arduino
Domain
embedded-iot
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Active
Clarity
Needs clarification
Newbie friendliness
35/100

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