Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Processor | Rockchip RK3576 Octa-core (4x Cortex-A72 + 4x Cortex-A53) |
| GPU | Mali-G52 MC3 |
| RAM | 4GB LPDDR4X |
| Storage | 32GB eMMC (expandable via MicroSD) |
| Operating Systems | OpenHarmony, Android 12, Debian Linux |
| Connectivity | Dual-band Wi-Fi 5, Bluetooth 5.0, Gigabit Ethernet |
| Video Output | HDMI 2.0 (up to 4K@60Hz), MIPI DSI |
| Camera Interface | 2x MIPI CSI interfaces supporting up to 13MP sensors |
| Expansion Headers | 40-pin GPIO header compatible with Raspberry Pi HATs |
| Power Supply | USB Type-C 5V/3A or DC Jack 5V |
Anonymous
Mar 31, 2026
Rating: 5/5
Perfect for OpenHarmony Development
This board is exactly what I needed for my OpenHarmony projects. The documentation is clear, and the community support is growing rapidly. Boot times are impressive, and the 4K output works flawlessly.
Anonymous
Mar 28, 2026
Rating: 5/5
Excellent value for money
Compared to other dev boards in this category, the Purple Pi OH2 offers superior specs. The GPIO pins are well-labeled, making it easy to connect sensors and actuators for my IoT prototypes.
Anonymous
Mar 21, 2026
Rating: 4/5
Great hardware, learning curve for OS
The RK3576 chip is powerful for the price. Getting Android running was easy, but configuring the custom Linux build took some time. Once set up, performance is solid for industrial control applications.
Anonymous
Mar 19, 2026
Rating: 4/5
Solid performance, runs cool
I've been running a heavy Docker container setup on this board for a week now. It stays relatively cool even under load. The only downside is the limited availability of pre-compiled packages for some niche tools.
Anonymous
Mar 10, 2026
Rating: 5/5
Best board for learning embedded systems
As a university student, this board has been invaluable. The ability to switch between Android and Linux allows me to test different environments without buying multiple devices. Highly recommended for education.
Anonymous
Mar 02, 2026
Rating: 4/5
Reliable for prototype testing
We used this for a quick proof-of-concept in our automation lab. The Ethernet connection is stable, and the processing power handles our computer vision algorithms reasonably well for a board this size.
Q: What is the maximum resolution supported for dual display output?
A: The board supports dual display output. You can drive one 4K@60Hz monitor via HDMI and a secondary 1080p display via MIPI DSI simultaneously, depending on the OS configuration.
Q: Can I use Raspberry Pi cameras with the MIPI CSI ports?
A: Direct compatibility with Raspberry Pi camera modules is not guaranteed due to different pinouts and drivers. We recommend using cameras specifically listed in our hardware compatibility list for optimal performance.
Q: Does this board come with a power adapter included in the box?
A: No, the package includes only the core board. You will need to provide your own USB Type-C power adapter (5V/3A recommended) and a microSD card if you wish to expand storage.
Q: Is there active community support for debugging kernel issues?
A: Absolutely. We have an active forum and a dedicated Discord channel where engineers and community members help debug kernel panics and driver issues. Links are provided in the wiki documentation.
Q: Is the OpenHarmony image pre-installed on the eMMC?
A: Yes, the board comes with a basic OpenHarmony image pre-flashed on the 32GB eMMC. However, we recommend updating to the latest version via our official GitHub repository for the best experience.
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