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Home / Development Boards & Control Boards / Wulu Electronics STM32 MCU Minimum System STM32F103 Learning Development Board for Beginners
Development Boards & Control Boards

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
Microcontroller Model STM32F103C8T6
CPU Core ARM Cortex-M3 32-bit
Max Frequency 72 MHz
Flash Memory 64 KB
SRAM 20 KB
Operating Voltage 3.3V
Input Voltage 3.3V - 5V DC
GPIO Pins 37 Programmable Pins
Debug Interface SWD / JTAG
Board Dimensions 53mm x 23mm x 10mm

5 reviews

A

Anonymous

Mar 17, 2026

Rating: 5/5

Reliable

Used in a drone controller project. Stable performance under moderate load.

A

Anonymous

Mar 15, 2026

Rating: 5/5

Excellent Starter Board

Works perfectly with STM32CubeIDE. Pinout is clear and easy to follow for beginners.

A

Anonymous

Mar 13, 2026

Rating: 4/5

Helpful for Class

Easy to understand architecture. Documentation could be better but community support helps.

A

Anonymous

Feb 12, 2026

Rating: 5/5

Great Price

Bought five for my team. All working well without any dead on arrival issues.

A

Anonymous

Jan 25, 2026

Rating: 4/5

Good Quality

PCB is clean and well manufactured. Note that headers need to be soldered separately.

5 FAQ

Q: Is it 5V tolerant?

A: No, logic level is 3.3V. Please use level shifters for 5V devices.

Q: Does it have a reset button?

A: Yes, a physical reset button is located near the SWD interface.

Q: Is USB cable included?

A: No, this is a minimal board without built-in USB interface.

Q: Can I use Arduino IDE?

A: Yes, you can install the STM32Duino package to use Arduino IDE.

Q: What is the current limit?

A: We recommend a maximum of 50mA per GPIO pin to ensure safety.

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