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
GPIO Pins	37 Programmable I/O
ADC	2 x 12-bit (10 channels)
Communication Interfaces	USART, SPI, I2C, CAN, USB
Operating Voltage	2.0V to 3.6V
Board Dimensions	53mm x 23mm x 10mm

5 reviews

Anonymous

Apr 10, 2026

Rating: 5/5

Great for learning

Works perfectly with ST-Link. Easy to set up for beginners.

Anonymous

Apr 07, 2026

Rating: 5/5

Perfect minimal system

Low power consumption and fits well in compact designs.

Anonymous

Mar 30, 2026

Rating: 4/5

Good value board

Solid hardware but a pinout sticker would be nice to have.

Anonymous

Mar 20, 2026

Rating: 3/5

Decent hardware

Board works but documentation is sparse for new users.

Anonymous

Feb 11, 2026

Rating: 5/5

Excellent STM32 core

Compiles fast in CubeIDE. Very stable for my projects.

5 FAQ

Q: Does it support USB?

A: Yes, it supports full-speed USB device functionality.

Q: Can I use Arduino IDE?

A: Yes, you can use it via the STM32duino package.

Q: What debugger works?

A: ST-Link V2 is recommended for programming and debugging.

Q: Are headers included?

A: Yes, unsoldered pin headers are included in the package.

Q: Is 5V input safe?

A: No, the logic level is 3.3V only. Do not connect 5V directly to GPIO.

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