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 | 3.3V - 5V via USB or VIN pin |
| Flash Memory | 64 KB |
| SRAM | 20 KB |
| Clock Speed | 72 MHz maximum |
| Digital I/O Pins | 37 pins |
| Analog Input Channels | 10 channels (12-bit ADC) |
| Communication Interfaces | UART, SPI, I2C, CAN, USB |
| Board Dimensions | 53mm x 23mm x 10mm |
Anonymous
Mar 29, 2026
Rating: 5/5
Exactly as described
This is the exact model required for my electronics club. The build quality feels durable, and the soldering points are clean. Shipping was faster than expected.
Anonymous
Mar 28, 2026
Rating: 4/5
Good starter kit but needs manual
The hardware quality is solid and all pins respond correctly. However, it would be nice if it came with a basic printed pinout diagram. I had to download one from the internet.
Anonymous
Mar 18, 2026
Rating: 5/5
Excellent compatibility
Works flawlessly with Keil MDK and STM32CubeIDE. The breadboard-friendly layout makes prototyping very convenient without needing extra jumper wires for power rails.
Anonymous
Mar 11, 2026
Rating: 4/5
Great price point
For the cost, you cannot beat this board. It handles GPIO toggling and PWM generation without issues. One LED was slightly dim, but it does not affect functionality.
Anonymous
Mar 07, 2026
Rating: 5/5
Perfect for university projects
This board matches the specifications used in our engineering curriculum perfectly. It arrived quickly and was easy to set up with the ST-Link programmer. Great value for students.
Anonymous
Mar 02, 2026
Rating: 5/5
Reliable for embedded learning
I bought this to learn ARM architecture. The stability is impressive, and the USB interface works immediately on Windows 10. Highly recommended for beginners.
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.
Q: Does this board come with an ST-Link programmer included?
A: No, this package includes only the development board. You will need to purchase an ST-Link V2 or V3 programmer separately to upload code.
Q: What is the maximum current draw per GPIO pin?
A: Each GPIO pin can source or sink a maximum of 25mA. The total current for all ports should not exceed the limits specified in the STM32F103 datasheet.
Q: Does this support debugging breakpoints?
A: Yes, when connected to an SWD debugger like ST-Link, full debugging features including breakpoints, step-through, and variable inspection are supported.
Q: Can I power this board directly from a 9V battery?
A: It is not recommended to connect 9V directly to the 5V pin. Please use a voltage regulator to step down to 5V or connect via the USB port for safe operation.
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