Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards
Origin	-
Main Controller	ESP32-S3
AI Model Integration	XiaGe XiaoZhi Large Language Model
Camera Module	Built-in OV2640 Camera
Connectivity	Wi-Fi 2.4GHz, Bluetooth 5.0 LE
Display Interface	SPI LCD Support (optional add-on)
Audio Features	Built-in Microphone and Speaker Interface
Power Supply	USB Type-C 5V
Flash Memory	16MB PSRAM
Programming Environment	Arduino IDE, ESP-IDF, MicroPython
Dimensions	55mm x 40mm x 12mm

6 reviews

Anonymous

Mar 29, 2026

Rating: 5/5

Excellent Voice Interaction

I built a small desktop companion robot using this board. The voice recognition and response latency are impressive given the price point. Highly recommended for educational robotics.

Anonymous

Mar 28, 2026

Rating: 3/5

Good but Needs Better Docs

The hardware is fantastic, but getting the custom AI prompts configured took some trial and error. Once set up, it performs very well for classroom demonstrations.

Anonymous

Mar 21, 2026

Rating: 5/5

Perfect for AI Learning Projects

This board makes integrating large language models into hardware projects incredibly easy. The XiaGe XiaoZhi integration works flawlessly out of the box, and the camera quality is decent for object detection experiments.

Anonymous

Mar 14, 2026

Rating: 4/5

Good Value for Money

As someone new to embedded AI, this board provided a great starting point. The pre-loaded models work well, though I wish there were more example projects available in English.

Anonymous

Mar 04, 2026

Rating: 5/5

Solid Build Quality

The PCB layout is clean, and the components feel durable. The USB-C connection is stable, and the Wi-Fi connectivity has been reliable during my stress tests with continuous data streaming.

Anonymous

Mar 02, 2026

Rating: 4/5

Great Hardware, Steep Learning Curve

The ESP32-S3 is powerful, and having the AI dialogue model built-in saves a lot of setup time. However, beginners might find the documentation slightly sparse regarding advanced customization of the AI parameters.

5 FAQ

Q: Is there a battery connector included?

A: The board features a dedicated JST-PH 2.0mm connector for Li-Po batteries, allowing for portable deployment of your AI projects without being tethered to a USB power source.

Q: Does this board support offline AI processing?

A: The board connects to the cloud for the full XiaGe XiaoZhi large model capabilities. However, basic voice commands and local inference can be performed offline depending on the specific firmware configuration.

Q: How do I update the AI model version?

A: Model updates are handled via the official web dashboard or through OTA (Over-The-Air) updates using the provided utility script in the GitHub repository. Detailed instructions are in the user manual.

Q: What is the resolution of the included camera?

A: The built-in camera module supports resolutions up to UXGA (1600x1200), though for AI processing tasks, lower resolutions like QVGA are often used to optimize speed and memory usage.

Q: Can I use this with standard Arduino libraries?

A: Yes, the ESP32-S3 core is fully compatible with the Arduino IDE. You can install the necessary board manager package and utilize most standard ESP32 libraries alongside the specific AI SDK provided.

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