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Project Purchase Link :- https://techiesms.com/product/xiaozhi-ai-voice-assistant/ Use Coupon code XIAOZHI10 to get flat 10% off (Valid till 28th Feb) Try out NEXT PCB for your next PCB order https://www.nextpcb.com/?code=techiesms https://www.nextpcb.com/dfm ________________________________________________________ 🎥 Brief About Project Video Build your own AI Voice Assistant using ESP32-S3 powered by XIAOZHI AI firmware in this complete step-by-step tutorial. In this video, we design and assemble a custom ESP32-S3 AI voice assistant with OLED display, I2S digital microphone (INMP441), MAX98357 audio amplifier, and 8Ω speaker, all packed into a compact 3D printed enclosure. You’ll learn how to flash the firmware using correct ESP32-S3 flash addresses, configure the device through the XIAOZHI platform, connect it to Wi-Fi, enable multi-language support including Hindi, upload PDF documents for AI-based question answering, and integrate it with Home Assistant for smart home voice control. This no-code AI hardware project is perfect for students, makers, IoT developers, and anyone interested in building a DIY smart assistant with low latency voice response, cloud AI integration, and portable battery-powered operation. If you’re looking for an ESP32 AI project, DIY voice assistant tutorial, or smart home AI assistant build guide, this video covers everything from hardware overview to real-world demo testing and advanced features. ________________________________________________________ 🔌 Important Links Firmware Files & Schemtic - https://github.com/techiesms/XIAOZHI-AI-Voice-Assistant Flash Download Tool - https://docs.espressif.com/projects/esp-test-tools/en/latest/esp32/production_stage/tools/flash_download_tool.html Learn how to integrate Home assistant with XIAOZHI AI -  https://youtu.be/4PPvYke2-s4?si=G6eJOlHiKoil4CbH ________________________________________________________ 🛒 Components used in this video Project Purchase Link :- https://techiesms.com/product/xiaozhi-ai-voice-assistant/ Use Coupon code XIAOZHI10 to get flat 10% off (Valid till 28th Feb) ________________________________________________________ 🔥 Don’t miss this on techiesms ⚡ price drop deals (limited stock) 👉 https://techiesms.com/product-category/price-drop/ 🆕 newly launched products 👉 https://www.techiesms.com/elementor-15217/ ________________________________________________________ 💡 Support & exclusive perks support techiesms and unlock early access & members-only content 🙏 👉 https://www.patreon.com/techiesms ________________________________________________________ ⏱ Time Stamps 00:00 Introduction 00:22 Project Demo 01:12 Schematic Explanation 04:44 DMF Analysis of PCB using NextPCB 06:13 Soldering Components 07:00 Flashing XIAOZHI Firmware Files 10:10 Configuring Hardware usign XIAOZHI.me website 15:08 Testing WakeUp Commands 16:28 3D Case for the Project 17:20 Testing - Introduction 17:30 Testing - Mathematics Question 17:49 Testing - General knowledge Question 18:12 Testing - Device Control 18:34 Testing - Current Weather Info 18:48 Testing - Playing Music 19:28 Testing - Hindi languages Demo 20:12 Testing - PDF upload in Knowledge Base 21:34 Testing - Home Assistant Demo 22:28 Up Next - How to Integrate HA with XIAOZHI 22:44 We are selling this project!! 23:28 Share your thoughts... ________________________________________________________ 🎥 🎙 My Video Gear 🎙 🎥 Camera – Canon 750D Lens – 50mm f/1.8 STM: https://amzn.to/32gqnsi Key Light – Godox SL60W: https://amzn.to/3522mHe Tripod – https://amzn.to/3uNhC4H Microphone – Zoom H1N: https://amzn.to/3Osh12A Editing – Final Cut Pro X on MacBook Pro: https://amzn.to/3vHcSyJ ________________________________________________________ 🌐 Connect with techiesms Everywhere ▶️ Main Channel: https://www.youtube.com/techiesms ▶️ Secondary Channel: https://www.youtube.com/@sachinsoni2684 📸 Instagram: https://www.instagram.com/techiesms/ 🐦 Twitter: http://www.twitter.com/techiesms 📘 Facebook: http://www.facebook.com/techiesms 🌍 Website: https://www.techiesms.com techiesms explore | learn | share