Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | STM32F103C8T6 (ARM Cortex-M3) |
| Architecture | 32-bit RISC |
| Flash Memory | 64 KB |
| SRAM | 20 KB |
| Clock Speed | 72 MHz |
| USB Interface | CH340 USB to Serial |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via Micro-USB or VIN pin |
| GPIO Pins | 37 Available I/O Pins |
| Dimensions | 53mm x 23mm x 10mm |
Anonymous
Mar 31, 2026
Rating: 5/5
Reliable for prototyping industrial controls
Used this to prototype a motor control interface before moving to a custom PCB. The stability and peripheral availability (timers, ADCs) made the development process smooth. Will buy again.
Anonymous
Mar 31, 2026
Rating: 4/5
Solid board, minor documentation gaps
Hardware quality is excellent and the pinout is standard. However, beginners might struggle slightly with the initial bootloader setup if they don't search online for guides. Once configured, it runs flawlessly.
Anonymous
Mar 27, 2026
Rating: 4/5
Great starter board with a learning curve
As someone new to embedded systems, this was a bit challenging at first compared to plug-and-play boards. But the community support is huge, and now I understand registers and clocks much better.
Anonymous
Mar 23, 2026
Rating: 5/5
Compact and powerful
Don't let the small size fool you; this thing packs a punch. The 72MHz clock speed handles my sensor fusion algorithms much better than my old 8-bit boards. Highly recommended for IoT prototypes.
Anonymous
Mar 10, 2026
Rating: 5/5
Perfect for learning ARM architecture
This board is exactly what I needed to transition from Arduino to STM32. The CH340 driver installed easily on Windows, and I was uploading code via the Arduino IDE within minutes. Great value for the price.
Anonymous
Mar 03, 2026
Rating: 5/5
Bought 10 for our student workshop
We purchased a batch for our university robotics club. All boards arrived working perfectly. The build quality is consistent, and the price point allows students to buy their own for home projects.
Q: Can I use this with Keil MDK or STM32CubeIDE?
A: Absolutely. While it works with Arduino IDE, it is also fully supported by professional environments like Keil MDK and STM32CubeIDE for more advanced development needs.
Q: What is the maximum current this board can supply to peripherals?
A: The 3.3V regulator on the board can typically supply up to 200mA. For high-current devices like motors or bright LED strips, we recommend using an external power source.
Q: Does this come with headers pre-soldered?
A: No, this board is shipped without pre-soldered headers to keep shipping costs low and allow flexibility for breadboard use. You will need to solder the included header pins yourself.
Q: Is this board compatible with the Arduino IDE?
A: Yes, this board is fully compatible with the Arduino IDE. You will need to install the STM32 core package via the Board Manager and select the appropriate generic STM32F1 board type.
Q: Do I need an external programmer to upload code?
A: No, an external programmer is not required for standard usage. The onboard CH340 chip allows you to upload code directly via the Micro-USB port using the built-in bootloader.
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