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Home / Development Boards & Control Boards / STM32F103C8T6/C6T6_mini Development Board CH340 ARM 32-bit MCU System Board Core Board
Development Boards & Control Boards

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
Microcontroller STM32F103C8T6
CPU Core ARM Cortex-M3 32-bit
Clock Speed 72 MHz
Flash Memory 64 KB
SRAM 20 KB
USB Interface CH340 USB-to-TTL
Operating Voltage 3.3V
Input Voltage 5V DC
GPIO Count 37 Pins
Dimensions 53 x 23 x 10 mm

5 reviews

A

Anonymous

Apr 14, 2026

Rating: 5/5

Great Value Core Board

Pins are labeled clearly. Soldering pads are well spaced for hobbyists.

A

Anonymous

Mar 16, 2026

Rating: 5/5

Compact and Reliable

Using this for a drone flight controller. Size is perfect and processing power is sufficient.

A

Anonymous

Mar 10, 2026

Rating: 5/5

Perfect for STM32 Learning

Bought this to transition from Arduino. The CH340 chip makes uploading code very easy without extra hardware.

A

Anonymous

Mar 09, 2026

Rating: 4/5

Solid Performance

Bootloader worked out of the box. One pin header was loose but easily fixed.

A

Anonymous

Feb 25, 2026

Rating: 4/5

Good Budget Option

Works well for basic projects. Had to install drivers manually on Windows 10 but otherwise functional.

5 FAQ

Q: Can I use 5V sensors directly?

A: No, the GPIO is 3.3V logic. Use level shifters for 5V sensors.

Q: Is the bootloader pre-installed?

A: Yes, it comes with a standard bootloader ready for serial uploading.

Q: Is there a reset button?

A: Yes, there is a physical reset button on the board for manual resets.

Q: Does this support SWD debugging?

A: Yes, the board exposes SWDIO and SWCLK pins for ST-Link debugging.

Q: What software do you recommend?

A: We recommend STM32CubeIDE or Arduino IDE with STM32duino package.

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