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Home / Development Boards & Control Boards / Yahboom Intelligent STM32F103C8T6 Microcontroller RCT6 Development Board ARM System STM32 Minimum Core Board

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
Microcontroller Model STM32F103C8T6
CPU Architecture ARM Cortex-M3 32-bit
Flash Memory 64 KB
SRAM 20 KB
Max Frequency 72 MHz
Operating Voltage 3.3V
IO Ports 37 GPIO Pins
Programming Interface SWD / JTAG
Board Size 53 x 23 mm
Weight 15g

5 reviews

A

Anonymous

Mar 29, 2026

Rating: 5/5

Genuine Chip Verified

Checked the chip ID via software. It's the real deal. Bootloader works fine. Fast shipping too.

A

Anonymous

Mar 28, 2026

Rating: 5/5

Reliable for Competitions

Used this in a robotics competition. Stable power delivery and no overheating issues during long runtimes. Highly recommend.

A

Anonymous

Feb 24, 2026

Rating: 4/5

Great Minimal Core Board

Compact and fits well on breadboards. Wish it had a built-in USB connector instead of just pins, but otherwise solid.

A

Anonymous

Jan 28, 2026

Rating: 4/5

Good Value but No Debugger

The board itself is excellent quality. Just remember you need an ST-Link programmer separately. Took off one star because the silk screen is a bit faint.

A

Anonymous

Jan 25, 2026

Rating: 5/5

Perfect for Student Projects

Bought this for a university embedded systems course. Works flawlessly with Keil and STM32CubeIDE. Pinout is standard.

5 FAQ

Q: Does this come with a USB cable?

A: No, this is a minimal core board. You need an ST-Link programmer separately.

Q: Can I drive 5V servos directly?

A: No, the GPIOs are 3.3V logic. Use a logic level converter or driver circuit for 5V components.

Q: Is it compatible with Arduino IDE?

A: Yes, you can use the STM32duino package to program it via Arduino IDE.

Q: What is the input voltage range?

A: The logic is 3.3V. You can supply 3.3V directly to the 3.3V pin or 5V to the 5V pin if regulated on board.

Q: Where can I find the pinout diagram?

A: Please check the product description images or visit the manufacturer's wiki for the standard Blue Pill pinout.

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