This is an open-source hardware project developed on the ESP-IDF framework, designed to create a personalized AI chatbot using low-cost hardware. It connects to LLM and TTS API services via WebSocket or UDP protocols to enable real-time voice interaction, without the need to run LLM on the device. The project supports multiple languages, including Chinese, voice recognition for user identification, customizable prompts and voice tones, and is compatible with various ESP32 development boards.