Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Microcontroller	STM32F103C8T6
Core Type	ARM Cortex-M3
Operating Frequency	72 MHz
Flash Memory	64 KB
SRAM	20 KB
GPIO Pins	37 Available
USB Interface	Micro USB (CH340)
Working Voltage	3.3V / 5V
Debug Interface	SWD / Serial
Package Includes	Board, Cable, Guide

5 reviews

Anonymous

Mar 19, 2026

Rating: 5/5

Works with CubeIDE

No issues configuring the environment. Pinout is standard.

Anonymous

Feb 20, 2026

Rating: 4/5

Fast shipping

Arrived quickly. Board looks well manufactured with good soldering.

Anonymous

Feb 17, 2026

Rating: 5/5

Perfect starter kit

Bought for my son. He completed the 7-day challenge successfully.

Anonymous

Jan 22, 2026

Rating: 4/5

Good value board

Hardware is solid. Wish the English documentation was more detailed.

Anonymous

Jan 22, 2026

Rating: 5/5

Excellent for learning ARM

This kit made understanding registers much easier. The tutorials are clear.

5 FAQ

Q: What is the current limit on 3.3V pin?

A: Please refer to the STM32F103C8T6 datasheet, typically around 50mA for safe operation.

Q: Where is the SWD header located?

A: The SWD debug header is clearly labeled on the board edge near the USB port.

Q: Can I use MicroPython on this?

A: Yes, you can flash MicroPython firmware onto the STM32F103C8T6 chip.

Q: Is this compatible with Keil MDK?

A: Yes, this board is fully compatible with Keil MDK and STM32CubeIDE.

Q: Does it come with a USB cable?

A: Yes, a Micro USB cable is included in the package for power and serial communication.

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