Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Core Architecture	ARM Cortex-M3
Flash Memory	64 KB
SRAM	20 KB
Max Frequency	72 MHz
Interface	USB Type-C
Input Voltage	3.3V / 5V
GPIO Pins	37 Digital I/O
ADC Resolution	12-bit
Dimensions	53mm x 23mm x 10mm
Weight	8 grams

5 reviews

Anonymous

Apr 10, 2026

Rating: 4/5

Good value board

Solid build quality. Pinout matches the standard Blue Pill layout.

Anonymous

Apr 06, 2026

Rating: 5/5

Great STM32 Alternative

Works perfectly with PlatformIO. The Type-C port is a nice upgrade.

Anonymous

Mar 18, 2026

Rating: 4/5

Reliable MCU

GD32 is slightly faster than original STM32. Happy with performance.

Anonymous

Mar 06, 2026

Rating: 5/5

Fast shipping

Arrived well packaged. Tested the GPIO toggling immediately.

Anonymous

Jan 20, 2026

Rating: 5/5

Perfect for learning

Using this for my embedded systems class. No issues so far.

5 FAQ

Q: Is this compatible with STM32CubeIDE?

A: Yes, it works with STM32CubeIDE and other standard ARM tools.

Q: Is a USB cable included?

A: No, please purchase a USB Type-C cable separately.

Q: Does it support SWD debugging?

A: Yes, the SWD pins are accessible on the header.

Q: Can I power it via 5V VIN?

A: Yes, the onboard regulator handles 5V input safely.

Q: Are the pin locations identical to STM32F103C8T6?

A: Yes, the footprint is compatible for most projects.

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