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Home / Development Boards & Control Boards / [Youxin Electronics] STM32F103C8T6 Microcontroller Core Board STM32 Development Board/M3
Development Boards & Control Boards

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
Processor Core ARM Cortex-M3
Max Frequency 72 MHz
Flash Memory 64 KB
SRAM 20 KB
GPIO Pins 37 Pins
ADC Resolution 12-bit
Operating Voltage 3.3V
Input Voltage Range 3.3V - 5V
Communication Interfaces UART, SPI, I2C, USB
Board Dimensions 53mm x 23mm

5 reviews

A

Anonymous

Apr 06, 2026

Rating: 4/5

Good value

Pin headers were not soldered, had to do it myself. Otherwise functions well.

A

Anonymous

Mar 29, 2026

Rating: 5/5

Great starter board

Works perfectly with STM32CubeIDE. Great value for learning embedded systems.

A

Anonymous

Mar 02, 2026

Rating: 4/5

Solid performance

Requires separate ST-Link programmer which is not included. Performance is stable.

A

Anonymous

Feb 21, 2026

Rating: 5/5

Fast shipping

Package was anti-static protected and arrived quickly. Board looks genuine.

A

Anonymous

Feb 14, 2026

Rating: 5/5

Arduino IDE compatible

Uploaded blink sketch easily using the STM32Duino package. Very satisfied.

5 FAQ

Q: Can I use 5V logic on the pins?

A: Most GPIO pins are 5V tolerant, but the logic level is 3.3V.

Q: What debugger works best?

A: ST-Link V2 or J-Link debuggers are fully compatible with this board.

Q: Is USB bootloading supported?

A: Yes, via DFU mode with the correct jumper setup on the board.

Q: Does this include a programmer?

A: No, you need an ST-Link V2 programmer separately to upload code.

Q: Is there Arduino IDE support?

A: Yes, it is compatible using the STM32Duino board package.

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