Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Model | GD32F103C8T6 |
| Core Architecture | ARM Cortex-M3 |
| Interface Type | USB Type-C |
| Flash Memory | 64 KB |
| SRAM | 20 KB |
| Operating Voltage | 3.3V |
| Clock Frequency | Up to 72 MHz |
| GPIO Pins | 37 Available I/O Ports |
| Compatibility | Pin-to-pin compatible with STM32F103C8T6 |
| Board Dimensions | 53mm x 23mm |
Anonymous
Mar 30, 2026
Rating: 5/5
Ideal for university labs
Bought five of these for our embedded systems course. They are robust, handle student mistakes well, and the Type-C port means we don't need to stock old Mini-USB cables anymore. Highly recommended for education.
Anonymous
Mar 23, 2026
Rating: 5/5
Best budget ARM board available
We switched our entire makerspace inventory to these GD32 boards. The performance is identical to the more expensive brands for our typical use cases, and the USB-C interface reduces wear and tear on the ports significantly.
Anonymous
Mar 18, 2026
Rating: 5/5
Reliable for industrial prototyping
Used this for a quick proof-of-concept sensor node. The stability at 72MHz is impressive, and power consumption seems consistent with datasheet specs. It survived a week of continuous stress testing without issues.
Anonymous
Mar 13, 2026
Rating: 4/5
Solid board, fast shipping
The board arrived well-packaged. Compilation and upload times are fast. Just remember to select the correct board definition in your IDE if you aren't using the generic STM32 settings, as there are slight clock tree differences.
Anonymous
Mar 07, 2026
Rating: 4/5
Great value, minor documentation gaps
The hardware quality is excellent and the pinout matches the standard blue pill layout perfectly. My only critique is that the specific GD32 register differences aren't well documented on the box, but online resources filled the gap quickly.
Anonymous
Mar 01, 2026
Rating: 5/5
Perfect drop-in replacement for STM32 projects
I needed a cost-effective alternative for my robotics project, and this board works flawlessly. The Type-C connector is a nice modern touch, making cable management much easier. Flashing firmware via SWD was seamless using standard tools.
Q: Can I power this board via the VIN pin?
A: Yes, you can supply power through the VIN pin, typically accepting a range of 3.6V to 12V. The onboard regulator will step this down to the required 3.3V for the microcontroller. Alternatively, you can power it directly via the Type-C port.
Q: Can I use the Arduino IDE with this board?
A: Yes, you can use the Arduino IDE by installing the appropriate STM32/GD32 board support packages. You may need to select the 'Generic STM32F103C series' or a specific GD32 variant depending on your core installation.
Q: Is the bootloader pre-installed?
A: Yes, the board comes with a factory-installed bootloader that supports UART and USB DFU programming methods, allowing you to upload code without an external programmer if preferred.
Q: Does this board support 5V logic levels directly?
A: No, the GD32F103C8T6 operates at 3.3V logic levels. While some pins are 5V tolerant, it is recommended to use a logic level converter when interfacing with 5V sensors or modules to ensure long-term reliability.
Q: What debugger interfaces are supported?
A: This board supports SWD (Serial Wire Debug) and JTAG interfaces for debugging and programming. The dedicated pins are clearly labeled on the PCB silkscreen for easy connection to ST-Link or J-Link debuggers.
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