Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Core Architecture	ARM Cortex-M0 32-bit
Flash Memory	64KB
SRAM	8KB
Operating Voltage	3.3V / 5V Compatible
Max Clock Frequency	48MHz
GPIO Pins	26 Programmable I/O
Debug Interface	SWD / JTAG
USB Interface	Micro USB Type-B
Package Type	LQFP48
IDE Compatibility	Keil, IAR, GCC

5 reviews

Anonymous

Apr 03, 2026

Rating: 5/5

Perfect for embedded learning

Works flawlessly with Keil MDK. Pinout is standard and easy to follow for beginners.

Anonymous

Apr 02, 2026

Rating: 5/5

Reliable MCU core

No issues with flashing firmware. Good build quality and soldering points are solid.

Anonymous

Feb 18, 2026

Rating: 5/5

Great for university projects

Used this for my final year project. Stable and reliable throughout the semester.

Anonymous

Feb 18, 2026

Rating: 4/5

Good value alternative

Cheaper than STM32 boards. Documentation is sparse but manageable if you know the architecture.

Anonymous

Feb 15, 2026

Rating: 3/5

Silkscreen could be clearer

Board works fine but some pin labels are hard to read under bright light.

5 FAQ

Q: What IDEs are recommended?

A: We recommend Keil MDK, IAR Embedded Workbench, or PlatformIO for development.

Q: Is the bootloader pre-installed?

A: Yes, a serial bootloader is pre-installed for easy USB programming.

Q: Are there example codes available?

A: Yes, check the product page download section for library examples and demos.

Q: Does this support ST-Link V2?

A: Yes, it supports standard SWD debugging with ST-Link V2 programmers.

Q: Can I power this via USB only?

A: Yes, the onboard regulator allows 5V USB power to run the 3.3V logic safely.

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