Home Assistant Connect AUX-2
Power-over-Ethernet smart-home multi-tool
- ESP32-S3
- PoE
- USB-C
Home Assistant Connect AUX-2 connects to Home Assistant over your network and adds four capabilities in one small device: lossless audio streaming to a stereo or AV receiver, RS-232 control of AV equipment, hosting a Connect ZWA-2 radio adapter over the network, and a Bluetooth proxy. Install the latest signed firmware, or pick an earlier release to roll back.
Installs 2026.9.0latestbeta
This is a beta release — newer than the current firmware and still being tested. Pick 2026.9.0 for the current release.
This is not the latest release. Installing it rolls the device back on purpose — pick 2026.9.0 if you want the current firmware.
Other versions
2026.9.0
- Connect
- Install
- Summary
Choose the device
Your browser asks which device to use. Pick the one your device appears as and allow access. If nothing is listed, check the cable carries data and replug the device.
Writing firmware
The signed firmware is being written. Keep this page open and leave the device plugged in — about a minute. The installer window handles this part.
Done
Installed 2026.9.0. The device restarted by itself. Add it in Home Assistant from Settings → Devices & services.
Release notes
No release notes for this version.
No release notes for this version.