Getting Started

HADTUSCAN (shown as HAIScan inside the app) is a no-install configuration tool for DTUs and network modules on a local network. It discovers devices over UDP broadcast and pushes IP / mask / gateway / DNS / hostname, and also supports mDNS scanning for Home Assistant / ESPHome. This guide covers requirements, quick start, the interface, scan troubleshooting, the PIN rule and OTA updates.

By default the voice assistant answers with the conversation agent built into Home Assistant. To use an external model such as DeepSeek or OpenAI, install the LTCN AI Conversation integration, enter your API key, and switch the assistant’s Conversation agent over — three steps, no config files.

Say a few words and let Xiaozhi check and upgrade itself, or open Home Assistant and update from the device page — both routes bring the firmware to the latest version.

Take the MCP endpoint address from the Xiaozhi console, register it on the HAIOTS platform, then add it in Home Assistant with LTCN AI — three steps, and no configuration files to edit.

The most-used Xiaozhi AI voice commands grouped by scenario — controlling devices, checking on your home, running a whole routine in one sentence, creating by voice, editing and organising, calendar and announcements, system updates and troubleshooting — plus the capability behind each one.

Once your HAI series host arrives, five steps get it running: scan the QR code to open the HA backend, use the account details we send before shipping, check the data plan, manage several hosts under one account, and find the remote and LAN addresses.

LTCN AI Desktop Assistant is a Windows desktop voice assistant that connects natural conversation, Home Assistant and real-time speech. This guide covers the five-step first-run setup with screenshots, voice commands and troubleshooting.