Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller Unit | STM32F103VET6 |
| CPU Core | ARM Cortex-M3 32-bit |
| Flash Memory | 512 KB |
| Static RAM | 64 KB |
| Logic Voltage | 3.3V |
| Input Power | 5V via USB or VIN |
| Communication Ports | CAN 2.0, RS485, USART, I2C, SPI |
| Debug Interface | SWD and JTAG |
| Operating Temperature | -40°C to 85°C |
| Board Dimensions | 85mm x 55mm x 15mm |
Anonymous
Apr 16, 2026
Rating: 5/5
Ideal for Industrial Automation
The CAN and RS485 interfaces are exactly what I needed for my PLC project. Stable performance.
Anonymous
Apr 15, 2026
Rating: 5/5
Perfect for learning ARM
Used this for my embedded systems class. Easy to program with STM32CubeIDE.
Anonymous
Apr 02, 2026
Rating: 4/5
Good board, average docs
Hardware quality is top notch. Wish the wiki had more example code for RS485.
Anonymous
Feb 26, 2026
Rating: 5/5
Robust construction
Survived a few wiring mistakes without damage. Good protection circuits.
Anonymous
Jan 26, 2026
Rating: 4/5
Great value for money
Competitive price compared to other boards with similar interfaces. Fast shipping.
Q: Can I power this via the VIN pin?
A: Yes, VIN accepts 5V DC power directly.
Q: Are the pinouts compatible with standard shields?
A: It uses standard 2.54mm headers but check the map for specific alignment.
Q: Does this board support Arduino IDE?
A: Yes, you can use the STM32duino package within Arduino IDE.
Q: What is the maximum baud rate for RS485?
A: The UART supports up to 4.5 Mbps, depending on configuration.
Q: Is an ST-Link debugger included?
A: No, the debugger must be purchased separately.
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