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 |
| Wireless Connectivity | Wi-Fi 2.4 GHz, Bluetooth 5 (LE) |
| Audio Interface | I2S, PDM Microphone Input, DAC Output |
| Display Support | SPI, RGB, I8080 LCD interfaces |
| AI Acceleration | Vector instructions for neural networks |
| Power Supply | 5V via USB-C or external header |
| Included Components | Board, Speaker, Mic Array, Cables, Case |
| Compatibility | Arduino IDE, ESP-IDF, MicroPython |
Anonymous
Mar 31, 2026
Rating: 4/5
Great hardware, steep learning curve
The board quality is excellent and the included microphone array picks up voice commands clearly. However, beginners might find the AI model deployment a bit challenging initially.
Anonymous
Mar 29, 2026
Rating: 5/5
Perfect for AI Voice Projects
This kit is incredible for building voice assistants. The N16R8 configuration handles audio processing smoothly without lag. Setting up Xiaozhi was straightforward with the provided documentation.
Anonymous
Mar 17, 2026
Rating: 5/5
Best value ESP32-S3 kit
I've tested many dev boards, and this combination kit offers the best value. The 8MB PSRAM is essential for running local LLMs or complex voice recognition models efficiently.
Anonymous
Mar 16, 2026
Rating: 5/5
Ideal for university projects
Used this for my final year project on smart home control. The voice response time is impressive, and the community support for this specific kit is growing fast.
Anonymous
Mar 12, 2026
Rating: 4/5
Solid performance, minor docs issues
Hardware works flawlessly out of the box. The only downside is that some English translations in the quick start guide were a bit confusing, but online forums helped clarify.
Anonymous
Mar 01, 2026
Rating: 5/5
Exceeded expectations
The integration of the speaker and mic makes prototyping so much faster. No need to solder external components just to test voice features. Highly recommended for IoT developers.
Q: What software framework is best for the Xiaozhi AI feature?
A: We recommend using the ESP-IDF framework for full feature access, though Arduino IDE libraries are also available for simpler implementations.
Q: Is the microphone array already connected or do I need to wire it?
A: The kit comes with the microphone array pre-connected via the designated header, ready to use immediately upon powering up.
Q: Does this board support running local large language models?
A: Yes, thanks to the 8MB PSRAM and vector instruction support, it can run quantized small-to-medium LLMs suitable for edge AI applications.
Q: Does the kit include a case for the robot?
A: Yes, the combination kit includes a 3D-printable case design file and the necessary standoffs to assemble a compact robot enclosure.
Q: Can I power this board with a standard phone charger?
A: Absolutely. The board features a USB-C port that accepts standard 5V/2A phone chargers for convenient operation.
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