Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller Model | STM32F103C8T6 |
| CPU Architecture | ARM Cortex-M3 32-bit |
| Flash Memory | 64 KB |
| SRAM | 20 KB |
| Max Frequency | 72 MHz |
| Operating Voltage | 3.3V |
| IO Ports | 37 GPIO Pins |
| Programming Interface | SWD / JTAG |
| Board Size | 53 x 23 mm |
| Weight | 15g |
Anonymous
Mar 29, 2026
Rating: 5/5
Genuine Chip Verified
Checked the chip ID via software. It's the real deal. Bootloader works fine. Fast shipping too.
Anonymous
Mar 28, 2026
Rating: 5/5
Reliable for Competitions
Used this in a robotics competition. Stable power delivery and no overheating issues during long runtimes. Highly recommend.
Anonymous
Feb 24, 2026
Rating: 4/5
Great Minimal Core Board
Compact and fits well on breadboards. Wish it had a built-in USB connector instead of just pins, but otherwise solid.
Anonymous
Jan 28, 2026
Rating: 4/5
Good Value but No Debugger
The board itself is excellent quality. Just remember you need an ST-Link programmer separately. Took off one star because the silk screen is a bit faint.
Anonymous
Jan 25, 2026
Rating: 5/5
Perfect for Student Projects
Bought this for a university embedded systems course. Works flawlessly with Keil and STM32CubeIDE. Pinout is standard.
Q: Does this come with a USB cable?
A: No, this is a minimal core board. You need an ST-Link programmer separately.
Q: Can I drive 5V servos directly?
A: No, the GPIOs are 3.3V logic. Use a logic level converter or driver circuit for 5V components.
Q: Is it compatible with Arduino IDE?
A: Yes, you can use the STM32duino package to program it via Arduino IDE.
Q: What is the input voltage range?
A: The logic is 3.3V. You can supply 3.3V directly to the 3.3V pin or 5V to the 5V pin if regulated on board.
Q: Where can I find the pinout diagram?
A: Please check the product description images or visit the manufacturer's wiki for the standard Blue Pill pinout.
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