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Welcome to the XiaoZhi AI Development Blog! Here we share the latest technologies in ESP32 intelligent voice robot development, AI integration experiences, and IoT project case studies.
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Browse the articles below for the latest technical insights and development guides.
XiaoZhi ESP32 Firmware v2.5 Explained: ESP-IDF 6, Full-Matrix Releases and Hardening
A version-by-version look at xiaozhi-esp32 from v2.4.0 to v2.5.2: the move to ESP-IDF 6, the full-matrix firmware release workflow, streamed notify, ESP32-S31 and security fixes, plus what you need to do to download, flash or build.
October 23, 2026
Migrating a Custom Board to ESP-IDF 6: Lessons from the Upstream Migration Commit
XiaoZhi firmware moved to ESP-IDF 6 in v2.4.0. Using Espressif's migration guide and the upstream commit 3e78cd7, this checklist covers driver dependencies, headers, LCD and ADC drivers, sleep wake-up and component versions for custom boards, with a self-check command.
October 23, 2026
Which Board Should Run XiaoZhi? A Three-Step Guide by Chip, Network and Ready-Made Board
xiaozhi-esp32 v2.5.2 ships 154 board directories and 188 prebuilt firmware variants. This guide picks a board by chip capability, connectivity, ready-made versus DIY, and budget options. Every claim maps to firmware source or the release manifest, and it covers what to do when your board is missing.
October 23, 2026
XiaoZhi AI Voice Robot: Comprehensive ESP32-Based Voice Assistant Solution
Discover XiaoZhi AI - the definitive open-source ESP32 voice assistant platform with offline wake-up, multilingual recognition, and seamless LLM integration. Build sophisticated voice applications with zero coding required across 150+ boards.
February 25, 2025
XiaoZhi AI and DeepSeek: How the Device and the Large Model Split the Work
How a XiaoZhi ESP32 device works with a large language model: the device handles wake word, capture and playback, while the server handles speech recognition, the LLM and speech synthesis. Includes how to configure DeepSeek on the community server xiaozhi-esp32-server and what to watch for.
January 15, 2025
[Open Source DIY] Building Your Personal AI Assistant with Xiaozhi-ESP32
Xiaozhi-ESP32 is an open-source smart voice assistant project based on ESP32, supporting offline voice recognition, local AI processing, and IoT control. Perfect for smart home and maker education with 30+ application scenarios.
March 16, 2024