Home Assistant Connect AUX-2 syncs old but great audio gear with smart speakers while adding serial control, Z-Wave network optimization, and a Bluetooth proxy — powered by PoE or USB.
Home Assistant Connect AUX-2 is the smart home multi-tool. It brings old, but still great-sounding audio gear into Home Assistant and syncs them with smart speakers. Serial gives you advanced device control, USB helps position your Z-Wave network in a better spot, and a built-in Bluetooth proxy expands coverage. Best of all, it has Power over Ethernet (PoE).
Original price was: $129.00.$99.00Current price is: $99.00.
In stock
In stock
Payment Methods:
Australia Post Standard Shipping
Processed on the same day if received before Midday (Excluding weekends and public holidays in NSW)
2-6 Days
Free
StarTrack Couriers - Premium
Processed on the same day if received before Midday (Excluding weekends and public holidays in NSW)
0-1 Days
$25.00
Integrate your existing gear into your smart home with Home Assistant Connect AUX-2, the ultimate smart home multi-tool.
Stream CD-quality audio directly to your Hi-Fi or AV receiver, perfectly synced with your existing smart speakers.
Manage solar setups, TVs, UPSs, and more via its USB and two serial ports.
Optimize your Z-Wave network by placing it in the ideal spot in your home, and expand your Bluetooth reach with a dedicated antenna.
Power over Ethernet (PoE) enables a clean, single-cable setup, with Wi-Fi and USB-C options ready whenever you need them. Best of all, every purchase funds the development of Home Assistant.
● In the box: Connect AUX-2, Warranty and Safety Information leaflet, Home Assistant sticker. USB-C and Ethernet cables not included.
● Supported features: Synchronized whole-home audio with Music Assistant (Sendspin), Home Assistant media playback, RS-232 serial control, RS-485 via USB adapter (sold separately), Z-Wave via Connect ZWA-2 (sold separately), Bluetooth LE proxy.
● Power and network: Power over Ethernet (802.3af or better) or USB-C, and Ethernet or Wi-Fi.
● Chips inside: ESP32-S3 (SoC), TI PCM5122 (audio DAC), and W5500 (Ethernet controller).
**Note: A Home Assistant system is required to connect and control devices with Connect AUX-2
🧰 THE SMART HOME MULTI-TOOL – audio, serial, Z-Wave, and Bluetooth, all at the same time. Just plug it in, and Home Assistant’s wizard helps you set it up.
⚡POWERFUL OPTIONS – power and data over a single Power over Ethernet (PoE) cable, or use USB-C power with Wi-Fi/Ethernet.
🎶 WHOLE-HOME SYNCED AUDIO – CD-quality analog or optical audio for your Hi-Fi or receiver, in sync with your smart speakers, and ready for Music Assistant.
🎛️ ADVANCED CONTROL – 2× RS-232 and an RS-485* let you control your TV, receiver, or projector even in standby, plus other serial gear. *RS-485 adapter sold separately.
📡 CONNECT ANYWHERE – move your Z-Wave network (Connect ZWA-2) to the best spot in your home. Adapter sold separately.
📶 ROCK-SOLID BLUETOOTH – a dedicated antenna brings Bluetooth smart home devices* into Home Assistant over a stable wired connection (*Bluetooth audio is not supported).
🛠️ BUILT TO BE TINKERED WITH – Built on ESPHome and easy to take apart. Ready to go out of the box, or customize it to your needs.
✅ RELIABLE TO THE CORE – Built by Nabu Casa, providing dedicated support and years of software updates.
🏠 FUNDING HOME ASSISTANT – Every purchase funds the development of Home Assistant.
SoC | ESP32-S3R88 MB PSRAM, 8 MB flash |
Audio DAC | TI PCM5122 |
Ethernet controller | W5500 | |
Power | USB-C, 5 V DC, 2 APower over Ethernet (802.3af or better) | |
Typical power draw | Under 1 W |
Audio | ||
Only one audio output can be used at a time. | ||
Output | 3.5 mm analog or optical (S/PDIF)Output only | |
Analog audio | 16-bit / 48 kHz stereo | |
Digital audio | 16-bit / 48 kHz stereo PCMLossless | |
Codecs | FLAC, MP3, WAV | |
Whole-home audio | Synchronized via Music Assistant (Sendspin) | |
Serial and USB | ||
Serial ports | 2× 3.5 mm RS-232 (±5 V)TX/RX switch | |
USB-A | Connect ZWA-2 (Z-Wave)Waveshare USB-to-RS-485 adapter(sold separately) |
Connectivity | ||
Wi-Fi | 2.4 GHz, 802.11b/g/n | |
Bluetooth | Bluetooth 5 LEProxy: up to 3 active connections | |
Ethernet | Power over Ethernet (802.3af or better)Ethernet with USB-C power |
Software | ||
Platform | Built for Home AssistantBuilt on ESPHome | |
Bootloader | Unlocked, accepts custom firmware |
Device characteristics | ||
Dimensions & weight | 106 x 63 x 25 mm, 104 g |In box: 110 x 72 x 28 mm, 136 g | |
Enclosure material | ● Polycarbonate plastic● Colors: white and semi-transparent | |
Environmental operating conditions | Indoor use only0 °C to 65 °C32 °F to 149 °FHumidity: non-condensingKeep in dry, not excessively dusty, environment to avoid damage to the unit.Do not leave the unit in direct sunlight or near any heat source, as this can cause overheating. | |
Product | ||
Model No. | NC-AUX-9758 | |
Conformity | CE, FCC, RCM | |
FCC-ID | 2A8ZE06 | |
Origin | Made in China |
AUX-2 is NOT a standalone smart-home hub. It must be used with a running instance of the Home Assistant Green, (or any other supported host).
Connect ZWA-2, RS-485 adapter and cables sold separately.
Overview
| Brand |
Home Assistant |
|---|
General
| Weight | 0.136 kg |
|---|---|
| Dimensions | 11.0 × 7.2 × 2.8 cm |
No account yet?
Create an Account
In stock
Reviews
Clear filtersThere are no reviews yet.