Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Microcontroller Model	STM32F103VET6 / STM32F407VET6
CPU Architecture	ARM Cortex-M3 / Cortex-M4
Maximum Frequency	72MHz / 168MHz
Flash Memory	512 KB
SRAM Capacity	64KB / 192KB
Operating Voltage	3.3V DC
GPIO Pins	80+ Available
Debug Interface	JTAG / SWD
USB Connector	Micro USB / Type-C
Board Dimensions	54mm x 24mm

5 reviews

Anonymous

Mar 14, 2026

Rating: 4/5

Good Value Board

Works well for the price. Had to install USB drivers manually on Windows 10, but otherwise no issues.

Anonymous

Mar 13, 2026

Rating: 5/5

Perfect for University Projects

Used this board for my embedded systems coursework. It works flawlessly with STM32CubeIDE and the pinout is standard.

Anonymous

Feb 28, 2026

Rating: 5/5

Solid Build Quality

The PCB quality is excellent. All pins are clearly labeled which saves a lot of time during prototyping.

Anonymous

Jan 27, 2026

Rating: 5/5

Recommended for Beginners

Community support is helpful. Plenty of tutorials available online for this specific core board.

Anonymous

Jan 21, 2026

Rating: 5/5

Great for Competitions

Low power consumption and stable performance during long runs. Highly recommend for hackathons.

5 FAQ

Q: Are the GPIO pins 5V tolerant?

A: Most GPIOs operate at 3.3V logic levels. Please refer to the datasheet before connecting 5V signals.

Q: Can I power the board via the VIN pin?

A: Yes, you can supply 5V input via VIN, which is regulated down to 3.3V internally.

Q: What debugger do you recommend for this board?

A: ST-Link V2 is commonly used and works reliably with this core board.

Q: Does this board support the Arduino IDE?

A: Yes, it is compatible with the Arduino IDE using the STM32duino package.

Q: Are the header pins soldered by default?

A: No, the headers are not included by default to allow for custom breadboard usage.

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