Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Core Processor | STC89C516RD+ and STM32 Dual-Core |
| Architecture | 8051 and ARM Cortex-M3 |
| Operating Voltage | 5V / 3.3V Selectable |
| Clock Frequency | Up to 35MHz for 8051, 72MHz for STM32 |
| Flash Memory | 64KB On-Chip Flash |
| SRAM | 1280 Bytes Internal RAM |
| I/O Ports | 32 Programmable I/O Lines |
| Communication Interfaces | UART, SPI, I2C, USB |
| Power Supply | USB Bus Power or External DC 5V |
| Board Dimensions | 85mm x 55mm x 15mm |
Anonymous
Mar 31, 2026
Rating: 5/5
Robust industrial control prototype base
Used this for a quick prototype of an industrial sensor node. The voltage selection jumper is very handy, and the pin layout is standard enough to fit most modules. Very satisfied with the build quality.
Anonymous
Mar 27, 2026
Rating: 4/5
Good board, minor labeling issues
The functionality is great, but some of the silk screen labels for the GPIO pins are a bit small to read without a magnifier. Otherwise, the performance is exactly as described.
Anonymous
Mar 23, 2026
Rating: 5/5
Fast shipping and works perfectly
Arrived well-packaged with anti-static protection. Tested both cores immediately and everything compiled and uploaded without errors. A must-have for any electronics workbench.
Anonymous
Mar 20, 2026
Rating: 5/5
Excellent educational tool
Bought this for my university lab course. The ability to switch between STC89C51 and STM32 modes makes it versatile for different curriculum modules. No issues after three months of heavy use.
Anonymous
Mar 08, 2026
Rating: 5/5
Perfect for learning embedded systems
This board is excellent for students transitioning from 8051 to ARM. The dual-core setup allows me to compare architectures side-by-side. Documentation was clear and the examples worked out of the box.
Anonymous
Mar 01, 2026
Rating: 4/5
Great value but needs better drivers
Hardware quality is solid for the price. I had some trouble installing the USB-to-serial drivers on Windows 11 initially, but once sorted, programming was smooth. Highly recommend for hobbyists.
Q: Is the source code for the demo projects included?
A: Yes, a download link for all demo source codes, datasheets, and tools is provided on the product page under the 'Downloads' section after purchase.
Q: Are there expansion headers for LCD screens?
A: Yes, the board includes a standard 20-pin LCD interface header compatible with common 1602 and 12864 LCD modules, making display integration straightforward.
Q: Can I power this board using a 9V battery?
A: While the board has a DC input, we recommend using a regulated 5V source via USB or a dedicated 5V adapter. If using a 9V battery, please ensure you have an external voltage regulator to step it down to 5V before connecting.
Q: Does this board support Keil uVision for programming?
A: Yes, the board is fully compatible with Keil uVision for both the 8051 and STM32 cores. You will need the respective device packs installed in your IDE.
Q: What debugger interface does the STM32 part use?
A: The STM32 section supports SWD (Serial Wire Debug) interface. You can use a standard ST-Link V2 or J-Link debugger to connect to the designated header pins.
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