Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1-N16R8 |
| Flash Memory | 16 MB |
| PSRAM | 8 MB Octal SPI |
| Wi-Fi Support | Wi-Fi 4 (802.11 b/g/n) |
| Bluetooth Version | Bluetooth 5 (LE) |
| Programming Languages | Python, C/C++, Mixly Block Coding |
| Interface | USB Type-C |
| AI Compatibility | XiaoZhi AI Voice Assistant |
| Operating Voltage | 3.3V / 5V USB Powered |
| Dimensions | 54mm x 26mm x 12mm |
Anonymous
Mar 29, 2026
Rating: 5/5
MicroPython Runs Smoothly
Flashed MicroPython immediately out of the box. The extra RAM allows for complex scripts and buffering that usually crash smaller boards. Highly recommended.
Anonymous
Mar 27, 2026
Rating: 4/5
Good Value Kit
Comes with everything needed to start. The pinout is clearly labeled. Only giving 4 stars because the included cable was a bit short, but the board itself is fantastic.
Anonymous
Mar 25, 2026
Rating: 5/5
Perfect for AI IoT Projects
This board is incredible for the price. The 16MB flash and 8MB PSRAM make it a beast for running local AI models like XiaoZhi without lag. Setup with Python was seamless.
Anonymous
Mar 05, 2026
Rating: 5/5
Excellent Wi-Fi Range
Using this as a central hub for my smart home sensors. The ESP32-S3 chip provides much better range and stability compared to older ESP8266 boards I used previously.
Anonymous
Mar 04, 2026
Rating: 5/5
Great for Learning Mixly
I bought this for my university robotics club. The compatibility with Mixly block coding makes it accessible for beginners, while still powerful enough for advanced users.
Anonymous
Mar 03, 2026
Rating: 4/5
Solid Hardware, Minor Docs Issues
The hardware quality is top-notch and the USB-C connection is reliable. Documentation for the specific AI features could be more detailed, but community support fills the gaps.
Q: What is the maximum current draw from the 3.3V pin?
A: The onboard regulator can supply up to 600mA at 3.3V, which is sufficient for most peripherals, but high-power devices should have their own external power source.
Q: Does it come with a case or enclosure?
A: This specific learning kit includes the development board and a data cable. An enclosure is not included but can be purchased separately or 3D printed using our provided STL files on GitHub.
Q: Does this board support OTA (Over-The-Air) updates?
A: Yes, the ESP32-S3-N16R8 fully supports OTA updates via Wi-Fi using both Arduino IDE and MicroPython environments.
Q: Is the XiaoZhi AI feature pre-installed or do I need to code it?
A: The board comes with a demo firmware showcasing XiaoZhi AI capabilities, but you will need to configure your API keys and customize the logic via Python or Mixly for your specific application.
Q: Can I use this with standard Arduino libraries?
A: Absolutely. This board is compatible with the ESP32 Arduino core, allowing you to use thousands of existing libraries available in the Library Manager.
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