Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1 |
| Flash Memory | 8 MB PSRAM |
| Connectivity | Wi-Fi 2.4 GHz, Bluetooth 5 (LE) |
| Interface | USB Type-C for Power and Data |
| Display Support | MIPI DSI / SPI LCD Interface |
| Audio Features | I2S Audio Input/Output with Built-in Mic |
| AI Acceleration | Vector Instructions for Neural Networks |
| Power Supply | 5V via USB or 3.3V LDO Regulator |
| Dimensions | 55mm x 25mm x 12mm |
| Compatibility | Arduino IDE, ESP-IDF, MicroPython |
Anonymous
Mar 27, 2026
Rating: 5/5
Best in class for this price
Compared to other development boards, this offers the best balance of AI capabilities and ease of use. The emotional dialogue module adds a unique touch to standard IoT projects.
Anonymous
Mar 22, 2026
Rating: 5/5
Excellent educational tool
Bought this for my teenager who loves coding. The documentation is clear, and the ability to create an interactive robot with emotions kept him engaged for weeks. Great value.
Anonymous
Mar 20, 2026
Rating: 4/5
Good support community
Had a minor issue with the driver installation on Linux, but the technical support team responded quickly with a solution. The board itself works flawlessly for my university project.
Anonymous
Mar 18, 2026
Rating: 5/5
Perfect for AI Voice Projects
This board is incredible for building voice assistants. The microphone quality is surprisingly good, and the AI dialogue features work smoothly out of the box. Highly recommended for DIY robotics.
Anonymous
Mar 15, 2026
Rating: 5/5
Fast and Responsive
The S3 chip handles neural network inference much faster than the older ESP32 models. The emotional response latency is low, making conversations feel natural.
Anonymous
Mar 07, 2026
Rating: 4/5
Great hardware, steep learning curve
The hardware is solid and the emotional dialogue kit is fun. However, setting up the environment took some time if you are new to ESP-IDF. Once running, it performs very well.
Q: Does this board come with a pre-flashed firmware for the emotional robot?
A: Yes, the kit includes a demo firmware that enables basic emotional dialogue features immediately upon connection. You can also flash custom code using Arduino or ESP-IDF.
Q: Is the microphone sensitive enough for far-field voice commands?
A: The built-in microphone is optimized for near-field interaction (1-2 meters). For far-field applications, we recommend connecting an external array microphone via the I2S interface.
Q: Can I connect an external camera module for computer vision tasks?
A: Absolutely. The ESP32-S3 supports DVP camera interfaces, allowing you to connect compatible OV2640 or OV5640 modules for image recognition projects.
Q: Are there example codes available for Python users?
A: Yes, the product page provides links to our GitHub repository which contains extensive MicroPython examples specifically for the AI dialogue and sensor integration features.
Q: What power source is recommended for continuous operation?
A: For continuous use, especially with Wi-Fi and display active, we recommend a stable 5V/2A power supply via the USB-C port or a high-capacity Li-Po battery with a protection circuit.
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