Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Display Type | 2.06 inch AMOLED Touch Screen |
| Microcontroller | ESP32-S3 Dual-Core Xtensa LX7 |
| Flash Memory | 16 MB Quad SPI |
| PSRAM | 8 MB Octal SPI |
| Connectivity | Wi-Fi 2.4 GHz and Bluetooth 5 (LE) |
| Battery Capacity | 400 mAh Li-Po |
| Charging Interface | USB Type-C |
| Sensors | 6-Axis IMU, Microphone, Ambient Light Sensor |
| Programming Support | Arduino IDE, ESP-IDF, MicroPython, CircuitPython |
| Dimensions | 48 x 48 x 14 mm |
Anonymous
Mar 23, 2026
Rating: 5/5
Excellent for Learning Embedded AI
As a student, this board made learning about edge AI accessible. The pre-loaded demo works out of the box, and modifying the code in Arduino IDE was seamless.
Anonymous
Mar 20, 2026
Rating: 4/5
Great Hardware, Documentation Could Be Better
Hardware quality is top-notch. The ESP32-S3 handles multitasking well. However, some of the advanced AI features require digging into GitHub issues for clarity. Still highly recommended.
Anonymous
Mar 16, 2026
Rating: 5/5
Ideal for Workshop Prototypes
We bought ten of these for our makerspace. They are robust enough for beginners yet powerful enough for advanced projects. The community support is growing fast.
Anonymous
Mar 15, 2026
Rating: 5/5
Best Value AMOLED Dev Board
I've tried several ESP32 watch kits, and this one wins on display quality and microphone sensitivity. Battery life is decent for a development board with this much power.
Anonymous
Mar 09, 2026
Rating: 5/5
Perfect for AI Wearable Projects
The AMOLED screen is incredibly crisp and the touch response is smooth. Setting up the XiaoZhi AI voice chat was straightforward using the provided examples. Great board for prototyping smartwatches.
Anonymous
Mar 08, 2026
Rating: 4/5
Solid Build Quality
The casing feels durable and the buttons have a nice click. The only minor issue is that the charging cable is a bit short, but that's a trivial complaint.
Q: Can I replace the battery if it degrades over time?
A: The battery is connected via a JST connector, making it replaceable. Please ensure you use a compatible 3.7V Li-Po battery with similar dimensions.
Q: Is the microphone suitable for noise cancellation projects?
A: The onboard microphone is high-sensitivity and suitable for voice recognition tasks. For advanced noise cancellation, you may need to implement additional DSP algorithms in your code.
Q: Does this board support MicroPython out of the box?
A: Yes, the board is compatible with MicroPython. You can flash the latest firmware via the USB-C port using tools like esptool.py.
Q: Does the package include a protective case?
A: The standard package includes the development board and a USB-C cable. Protective cases or straps are sold separately or can be 3D printed using our provided STL files.
Q: What is the resolution of the AMOLED display?
A: The 2.06-inch AMOLED screen has a resolution of 416 x 416 pixels, offering vibrant colors and deep blacks.
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