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) |
| USB Interface | Native USB OTG support |
| AI Capabilities | Accelerated neural network instructions |
| Operating Voltage | 3.3V |
| Form Factor | Compact Mini Development Board |
| Programming Support | Arduino IDE, ESP-IDF, MicroPython |
| GPIO Pins | Multiple programmable GPIOs with capacitive touch |
Anonymous
Mar 31, 2026
Rating: 4/5
Solid board, needs better headers
The chip itself is fantastic. My only complaint is that the header pins weren't pre-soldered, which adds a small step for immediate use. Otherwise, highly recommended.
Anonymous
Mar 29, 2026
Rating: 5/5
Best board for computer vision learning
The AI acceleration features really shine when processing camera data. It's affordable enough for students but powerful enough for serious projects.
Anonymous
Mar 24, 2026
Rating: 5/5
Easy to get started with MicroPython
I was able to flash MicroPython and get an LED blinking within 10 minutes. The documentation for XiaoZhi AI integration is surprisingly clear for beginners.
Anonymous
Mar 13, 2026
Rating: 5/5
Perfect for AI edge projects
The 16MB flash and 8MB PSRAM make this board a beast for running small ML models locally. The native USB support simplifies debugging significantly compared to older ESP32 versions.
Anonymous
Mar 01, 2026
Rating: 4/5
Great value, minor pinout quirks
Excellent performance for the price. Wi-Fi range is solid. Just be careful checking the pinout diagram as it differs slightly from the standard ESP32 dev kits I'm used to.
Anonymous
Mar 01, 2026
Rating: 5/5
Reliable for industrial prototyping
Used this for a sensor gateway prototype. The dual-core processor handles multiple tasks smoothly without lag. Thermal management is good even under continuous load.
Q: Does this board support external antennas?
A: Yes, the ESP32-S3-WROOM-1 module includes an IPEX connector for attaching an external antenna to improve range.
Q: What is the maximum current draw for the GPIO pins?
A: Each GPIO pin can source or sink up to 40mA, but the total current for all ports should not exceed the specified limits in the datasheet to avoid damage.
Q: Can I power this via the USB-C port alone?
A: Absolutely. The board is designed to be powered directly through the USB-C port, which also handles data transmission and programming.
Q: Is the XiaoZhi AI framework pre-installed?
A: No, the board comes with a blank bootloader. You will need to flash the XiaoZhi AI firmware or your preferred SDK manually.
Q: Is this compatible with the Arduino IDE?
A: Yes, it is fully compatible. You simply need to install the ESP32 board manager package and select the 'ESP32S3 Dev Module' option.
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