Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Unit | STM32F103C8T6 ARM Cortex-M3 |
| Operating Voltage | 3.3V |
| Input Voltage Range | 3.3V - 5V (via USB or VIN) |
| Digital I/O Pins | 37 Pins |
| Analog Input Channels | 10 Channels (12-bit ADC) |
| Flash Memory | 64 KB |
| SRAM | 20 KB |
| Clock Speed | 72 MHz |
| Interface Support | UART, SPI, I2C, CAN, USB |
| Board Dimensions | 53mm x 23mm |
Anonymous
Mar 28, 2026
Rating: 5/5
Perfect for beginners and students
This board is exactly what I needed for my university embedded systems course. It matches the specifications used in our labs perfectly. The pinout is clearly labeled, and it worked immediately with the STM32CubeIDE.
Anonymous
Mar 27, 2026
Rating: 4/5
Great value, minor soldering needed
Excellent hardware for the price. The headers were not pre-soldered on my unit, so be prepared to do a little work if you aren't comfortable with a soldering iron. Once set up, it runs stable code without issues.
Anonymous
Mar 19, 2026
Rating: 4/5
Good board, check your debugger
The board itself is solid. Just remember that you need an ST-Link V2 programmer separately as it doesn't come with one. Once connected, uploading code is seamless.
Anonymous
Mar 16, 2026
Rating: 5/5
Compact and powerful
Love how small this form factor is while still breaking out all the useful pins. Fits perfectly on a standard breadboard. Great for learning register-level programming.
Anonymous
Mar 04, 2026
Rating: 5/5
Identical to the university spec
Bought this to practice at home since our lab uses the same model. It behaves exactly the same way. The documentation online is abundant, making debugging very straightforward.
Anonymous
Mar 03, 2026
Rating: 5/5
Reliable for prototyping
I've used several of these for quick IoT prototypes. The 72MHz clock speed handles basic sensor reading and WiFi module communication easily. Highly recommend for hobbyists moving from Arduino to ARM.
Q: Can I use this for battery-powered projects?
A: Absolutely. You can power the board via the VIN pin using a regulated 5V source or connect a Li-Ion battery through a dedicated voltage regulator module. The board has low power modes suitable for battery operation.
Q: Is this compatible with the Arduino IDE?
A: Yes, you can program this board using the Arduino IDE by installing the appropriate STM32 board support package via the Board Manager. However, for advanced features, we recommend using STM32CubeIDE.
Q: Are the pin headers pre-soldered?
A: This varies by batch. Most units ship with unsoldered header pins to allow for flexible mounting options. Please check the product images or description at the time of purchase for specific details.
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-power components like motors or bright LED strips, please use an external power source.
Q: Does this board come with a USB cable and programmer?
A: No, this package includes only the development board. You will need to purchase a separate ST-Link V2 programmer and a micro-USB cable to upload code and power the device.
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