Anonymous
Apr 08, 2026
Rating: 5/5
Great value for money
Cheaper than comparable STM32 boards but performs well for basic tasks. Highly recommended.
Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Core Architecture | ARM Cortex-M0+ |
| Flash Memory | 18 KB |
| SRAM | 2 KB |
| Operating Voltage | 3.3V |
| Max Clock Frequency | 24 MHz |
| GPIO Count | 12 Pins |
| Communication Interfaces | USART, I2C, SPI |
| Debug Interface | SWD |
| Board Dimensions | 25mm x 20mm |
| Package Type | TSSOP20 |
Anonymous
Apr 08, 2026
Rating: 5/5
Great value for money
Cheaper than comparable STM32 boards but performs well for basic tasks. Highly recommended.
Anonymous
Mar 29, 2026
Rating: 4/5
Good but limited IO
The MCU is fast enough, but only 12 GPIOs can be limiting for larger projects. Still good for small nodes.
Anonymous
Mar 27, 2026
Rating: 5/5
Excellent starter board
Works perfectly for learning embedded systems. The pinout is clear and documentation is helpful.
Anonymous
Mar 26, 2026
Rating: 5/5
Easy to debug
SWD interface works smoothly with my ST-Link. Compilation tools are easy to configure.
Anonymous
Mar 24, 2026
Rating: 5/5
Stable performance
Been running this in a prototype for weeks without issues. Low power consumption is a plus.
Q: What debugger is recommended?
A: Any standard SWD debugger such as ST-Link V2 or J-Link will work perfectly.
Q: Is this compatible with Keil MDK?
A: Yes, this board is fully compatible with Keil MDK and other standard ARM IDEs.
Q: Does it support 5V logic?
A: No, this is a 3.3V logic device. Please use level shifters for 5V components.
Q: Are the pin headers pre-soldered?
A: Yes, the board comes with pin headers already soldered for immediate use.
Q: Can I power this via USB?
A: No, this core board requires an external 3.3V power supply or a carrier board with USB regulation.