Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller Model | STM32F103ZET6 |
| CPU Architecture | ARM Cortex-M3 32-bit RISC |
| Flash Memory | 512 KB |
| SRAM | 64 KB |
| Maximum Frequency | 72 MHz |
| Operating Voltage | 3.3V |
| GPIO Pins | 112 Fast I/O Ports |
| Communication Interfaces | UART, SPI, I2C, USB, CAN |
| Board Dimensions | 55mm x 75mm |
| Weight | 28g |
Anonymous
Apr 08, 2026
Rating: 5/5
Fast Shipping and Quality Item
Arrived quickly and was well packaged. The board boots up immediately and is ready for flashing firmware via SWD interface.
Anonymous
Apr 01, 2026
Rating: 5/5
Perfect for STM32 Learning
This board is exactly what I needed to start learning ARM Cortex-M3 programming. The pinout is clearly labeled and it works seamlessly with ST-Link.
Anonymous
Mar 25, 2026
Rating: 5/5
Excellent Peripheral Support
All the timers and ADC channels are accessible. I was able to interface multiple sensors without any conflicts. Highly recommended.
Anonymous
Mar 13, 2026
Rating: 5/5
Reliable Development Board
Great build quality. I have used it for several prototypes and never encountered any stability issues. The voltage regulator is solid.
Anonymous
Jan 31, 2026
Rating: 4/5
Good value for money
Works well for university projects. Only minor issue was the lack of included USB cable, but the board itself functions perfectly.
Q: What debugger interface does this support?
A: It supports SWD and JTAG debugging interfaces. We recommend using an ST-Link V2 programmer.
Q: Can I power the board via micro USB?
A: Yes, the board includes a power selection jumper. You can power it via USB or an external 5V supply.
Q: Is this board compatible with Keil MDK-ARM?
A: Yes, this board is fully compatible with Keil MDK, IAR Embedded Workbench, and GCC-based IDEs like STM32CubeIDE.
Q: Are the GPIO pins 5V tolerant?
A: Most GPIO pins are 5V tolerant. Please refer to the STM32F103ZET6 datasheet for specific pin FT markings.
Q: Does it come with a pre-installed bootloader?
A: Yes, the system memory bootloader is available via UART1 for serial programming without a debugger.
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