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 Standard | 802.11 b/g/n (2.4 GHz) |
| Bluetooth Version | Bluetooth 5 (LE) |
| Audio Interface | I2S, PDM Microphone Support |
| Display Interface | SPI for LCD/OLED screens |
| Power Supply | 5V via USB-C or Battery Connector |
| AI Acceleration | Vector Instructions for Neural Networks |
| Kit Contents | Board, Speaker, Mic, Battery, Case, Cables |
Anonymous
Mar 29, 2026
Rating: 4/5
Good for university projects
Used this for my final year project on human-computer interaction. The AI dialogue features work well out of the box. Only wish the battery life was slightly longer during continuous voice processing.
Anonymous
Mar 23, 2026
Rating: 5/5
Excellent value for N16R8 spec
Getting 16MB Flash and 8MB PSRAM in a complete kit with peripherals is a steal. I used it for a smart home hub prototype, and the Wi-Fi stability is rock solid.
Anonymous
Mar 11, 2026
Rating: 5/5
Perfect for AI Voice Projects
This kit is incredible for building voice-controlled robots. The ESP32-S3 handles the Xiaozhi AI dialogue smoothly, and the included microphone and speaker quality are surprisingly good for the price.
Anonymous
Mar 11, 2026
Rating: 4/5
Great hardware, steep learning curve
The board itself is powerful with plenty of RAM for audio processing. Setting up the AI dialogue software took some time to configure, but the documentation helped. Highly recommended for intermediate users.
Anonymous
Mar 08, 2026
Rating: 5/5
Best ESP32-S3 kit available
The integration of the Xiaozhi AI model makes this stand out from generic dev boards. Build quality is sturdy, and the USB-C programming is convenient. Will buy more for my team.
Anonymous
Mar 03, 2026
Rating: 5/5
Kids love the interactive robot
Bought this to teach my teenager about embedded AI. The combination kit has everything needed to build a talking robot immediately. The voice recognition is responsive and fun to play with.
Q: What is the voltage requirement for the external battery connector?
A: The battery connector supports standard Li-Po batteries, typically operating between 3.7V and 4.2V. The board includes necessary power management circuitry.
Q: Is the source code for the demo robot open source?
A: Yes, the example projects and firmware for the Xiaozhi AI Dialogue Robot are hosted on our GitHub repository, linked in the user manual included in the kit.
Q: Does this kit support custom AI models other than Xiaozhi?
A: Yes, the ESP32-S3 N16R8 is fully compatible with ESP-IDF and Arduino IDE, allowing you to deploy custom TensorFlow Lite Micro models or other AI frameworks.
Q: Does the kit include a microSD card slot?
A: The main board does not have an onboard microSD slot, but the SPI pins are broken out, allowing you to easily interface with an external microSD module for data logging or audio storage.
Q: Can I connect an external camera module to this board?
A: Absolutely. The ESP32-S3 supports DVP camera interfaces. You can connect compatible OV2640 or OV5640 modules for vision-based AI projects alongside voice capabilities.
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