The UNIHIKER K10, powered by the ESP32-S3, is more than just a development board—it’s a gateway to edge AI experimentation. By combining Xiaozhi AI firmware with robust hardware and a custom 3D-printed case, this project showcases how makers can build expressive, portable, and demo-ready AI systems.
The UNIHIKER K10 integrates everything you need for AI prototyping:
- ESP32-S3 dual-core processor with Wi-Fi + Bluetooth
- 2.8-inch LCD screen for live feedback and visualization
- Microphone + speaker for voice interaction
- Expansion ports for sensors, actuators, and add-ons
This all-in-one design makes it ideal for classrooms, exhibitions, and rapid prototyping—no messy wiring or external modules required.
🔹 Xiaozhi AI: Voice + Vision at the EdgeThe Xiaozhi AI firmware transforms the K10 into a smart assistant:
- Wake-word detection (e.g., “Jarvis”) for hands-free activation
- Multi-turn dialogue with natural language responses
- Real-time translation and contextual conversation memory
- Visual recognition: commands like “Take a photo for me” trigger onboard camera logic
- RGB light + button integration for expressive feedback
With continuous updates (v1.6 → v1.8+), Xiaozhi AI is evolving into a versatile edge AI framework, bridging voice, vision, and interaction without relying on cloud-heavy infrastructure.
🔹 My Extension: A Custom 3D-Printed CaseTo make the K10 demo-ready, I’m designing a modular 3D-printed case:
- Protection: Shields the LCD, mic, and speaker during transport and classroom use
- Accessibility: Cutouts for USB, buttons, and expansion ports
- Playful aesthetics: Bold design themes to match the expressive AI personality
- Modularity: Easy to open for firmware flashing or hardware tweaks
This case will be fabricated using JUSTWAY3D Print service, ensuring professional-grade finish and durability.
- Head to the
- .
- Download the latest
.binfirmware file. - Keep the file in a known folder—you’ll need it for flashing.
Install ESP Flash Tool:
- Download the ESP Flash Tool for your OS.
- Install and open the tool.
Connect the K10:
- Plug the UNIHIKER K10 into your computer via USB-C.
- Open the Flash download and choose ESP32 S3.
- Select the correct COM port in the flash tool.
Load the firmware:
- In the tool, choose the
.binfile you downloaded. - Set the flash address to
0x0.
Start flashing:
- Click Start and wait until the tool confirms success.
- Once complete, reboot the K10.
Connect to K10 hotspot:
- Now K10 will show an Access Point and connect to the Wi-Fi hotspot broadcasted by the K10 (SSID usually starts with
XIAOJI_...).
Access the console:
- Open a browser and go to
192.168.4.1.
- This loads the Xiaoji AI console.
Set up Wi-Fi:
- Enter your home/office SSID and password so the K10 can connect to the internet.
Register device code:
- Copy the device code shown in the console.
- Register it on the Xiaoji AI web portal to activate dialogue services.
Choose language model:
- Select your preferred language and AI model in the console.
Test wake word:
- Say “Jarvis” (default wake word) or press the wake button.
- The K10 should respond with voice output.
When it comes to turning digital designs into physical enclosures, JUSTWAY3D Print is a reliable partner for makers and educators. Their service is tailored to support electronics projects, ensuring that every print meets the precision and durability required for hardware integration.
- Precision & Reliability: High-quality prints with accurate tolerances, perfect for electronics enclosures.
- Material Variety: Options like PLA, ABS, PETG, and advanced composites for strength, flexibility, or aesthetics.
- Customer-First Workflow: Transparent pricing, fast turnaround, and clear communication at every step.
- Maker-Friendly Support: Guidance on design optimization so your CAD files translate into robust physical parts.
- Consistency: Every batch maintains the same finish quality—ideal for iterative prototyping and scaling.
This ensures your UNIHIKER K10 case isn’t just functional, but polished enough for demos, classrooms, and exhibitions.
🔹 How to Order Your 3D PrintGetting your custom case printed with JUSTWAY3D is straightforward:
Prepare Your Design File
- Export your case design in STL or OBJ format.
- Double-check dimensions to fit the UNIHIKER K10 (LCD, mic, speaker, USB, and expansion ports).
Upload to JUSTWAY3D Platform
- Visit the JUSTWAY3D print service portal.
- Upload your file and select material + finish options.
Choose Print Settings
- Pick layer resolution (e.g., 0.2mm for balance, 0.1mm for fine detail).
- Select infill density depending on strength requirements.
Confirm Order & Pricing
- Review the instant quote provided.
- Confirm turnaround time and shipping details.
Receive Your Case
- Your case will be printed, quality-checked, and shipped.
To assemble the case: prepare a clean workspace, inspect the case to ensure cutouts are clear, mount the UNIHIKER K10 by sliding the board into the bottom shell and aligning the LCD and ports, secure the case by snap‑fitting,
test accessibility for USB‑C, buttons, mic, and speaker, and finally demo‑ready UNIHIKER K10 setup.
- Use the onboard buttons for wake/interrupt, Try commands like:
- Watch responses on the LCD and listen through the speaker.
The UNIHIKER K10 + Xiaozhi AI combo is a powerful playground for edge intelligence. By adding a custom 3D‑printed case via JUSTWAY3D, the project becomes portable, durable, and visually engaging—perfect for showcasing how AI can be both practical and playful.
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