Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Processor | Rockchip RK3566 Quad-Core Cortex-A55 |
| Operating System | OpenHarmony 3.2 Release |
| RAM | 4GB LPDDR4 |
| Storage | 32GB eMMC (expandable via microSD) |
| AI Acceleration | 0.8 TOPS NPU for AI inference |
| Connectivity | Dual-band Wi-Fi 5, Bluetooth 5.0, Gigabit Ethernet |
| Video Output | HDMI 2.0 supporting up to 4K @ 60Hz |
| GPIO Pins | 40-pin header compatible with Raspberry Pi layout |
| Power Supply | 5V/3A USB Type-C |
| Dimensions | 85mm x 56mm x 18mm |
Anonymous
Mar 21, 2026
Rating: 4/5
Solid hardware, learning curve exists
The hardware quality is excellent, and the RK3566 chip performs well for its price point. However, if you are new to OpenHarmony, expect a bit of a learning curve compared to standard Linux distributions. Great for industrial prototyping.
Anonymous
Mar 16, 2026
Rating: 5/5
Excellent for university projects
Using this for my final year project on edge AI. The performance is stable, and it handles multiple threads without overheating. The community support is growing, which is encouraging.
Anonymous
Mar 15, 2026
Rating: 5/5
Fast shipping and well packaged
Arrived quickly and was very well protected. The board looks premium, and booting up the demo system was instant. Excited to dive deeper into the AI features soon.
Anonymous
Mar 13, 2026
Rating: 5/5
Perfect for OpenHarmony Development
This board is exactly what I needed to start developing on OpenHarmony. The setup was straightforward, and the documentation provided by Lingyu is quite helpful. The NPU works great for basic image recognition tasks.
Anonymous
Mar 07, 2026
Rating: 4/5
Good for control systems
We are testing this board for a small-scale industrial control application. The real-time performance is decent, and the connectivity options are sufficient. Would prefer more detailed industrial case studies in the docs.
Anonymous
Mar 01, 2026
Rating: 5/5
Great Raspberry Pi alternative
I bought this to explore alternatives to the traditional Raspberry Pi ecosystem. The GPIO compatibility makes migrating some projects easy, and the AI capabilities add a whole new dimension to my robotics projects.
Q: Can I install Android on this board instead of OpenHarmony?
A: While the RK3566 chip supports Android, this specific board is optimized and shipped with OpenHarmony. Installing other OSs may require advanced customization and is not officially supported.
Q: Does this board support Python for AI development?
A: Yes, the OpenHarmony environment on this board supports Python, and there are libraries available for utilizing the NPU for AI tasks.
Q: Is the GPIO pinout exactly the same as Raspberry Pi 4?
A: The physical layout is compatible with the 40-pin Raspberry Pi standard, but please consult the specific pin mapping diagram in our wiki before connecting sensors, as voltage levels may vary slightly.
Q: What is the maximum resolution supported for dual display output?
A: The board supports HDMI output up to 4K at 60Hz. For dual display setups, performance depends on the specific configuration, but typically one 4K and one 1080p display can be driven simultaneously.
Q: Is there a fan included for cooling the NPU during heavy loads?
A: The board includes a passive heatsink. For sustained heavy AI workloads, we recommend purchasing an active cooling fan separately, which fits standard mounting holes on the board.
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