Description
Reviews
| 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 |
| GPIO Pins | 37 Programmable I/O |
| Debug Interface | SWD / JTAG |
| Board Dimensions | 53mm x 23mm |
| Package Type | LQFP48 |
Anonymous
Mar 27, 2026
Rating: 5/5
Perfect for learning embedded systems
Works great with ST-Link. The pinout is standard and easy to breadboard. Highly recommend for students.
Anonymous
Mar 02, 2026
Rating: 5/5
Arduino IDE compatible
Managed to upload sketches using the bootloader method. Great performance compared to Arduino Uno.
Anonymous
Feb 09, 2026
Rating: 3/5
Pinout labeling could be better
Had to check the wiki to confirm pin functions. Silkscreen is a bit small but functional.
Anonymous
Feb 02, 2026
Rating: 4/5
Good value but needs programmer
Board is solid, just remember it doesn't have USB upload built-in. You need an external programmer.
Anonymous
Jan 26, 2026
Rating: 5/5
Reliable core board
Using this for a drone controller project. Very stable under load and fast processing.
Q: Does this include an ST-Link programmer?
A: No, this is just the board. You need to purchase a programmer separately.
Q: Is this 5V tolerant?
A: No, the logic level is 3.3V. Using 5V on GPIO pins may damage the microcontroller.
Q: Can I power this via micro USB?
A: No, this board lacks a USB interface. Use the 5V and GND pins for power.
Q: Does it support MicroPython?
A: Yes, you can flash MicroPython firmware onto it using a compatible programmer.
Q: What debugger do you recommend?
A: We recommend the ST-Link V2 for best compatibility and ease of use.
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