Appendix ======== .. toctree:: :maxdepth: 2 install_driver hardware online_flasher open_source .. _faq: Frequently Asked Questions ------------------------------------------ **Q: Does the ESP32-S3 AI Chatbot support offline voice recognition?** A: The current version mainly relies on cloud AI services for voice recognition and processing. Basic wake word recognition can be performed locally, but full conversation functionality requires network connectivity. **Q: How long does the battery power last?** A: The standard version does not include a battery and relies on USB power.