A
Anonymous
Apr 09, 2026
Rating: 5/5
Fast shipping
Board arrived well packaged. Tested all GPIO pins and they work.
Description
STM32F103C8T6 minimal system board – 20 years of expertise in electronic components
Reviews
Attributes
| 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 Clock Speed | 72 MHz |
| Operating Voltage | 3.3V |
| Input Voltage (VIN) | 3.3V - 5V |
| Digital I/O Pins | 37 Pins |
| ADC Resolution | 12-bit |
| Programming Interface | SWD / USB TTL |
5 reviews
A
Anonymous
Apr 06, 2026
Rating: 5/5
Better than expected
Using this for a home automation project. Pins are clearly labeled.
A
Anonymous
Mar 19, 2026
Rating: 4/5
Good value
Solid board for the price. Just make sure you have a 3.3V programmer.
A
Anonymous
Mar 15, 2026
Rating: 5/5
Excellent starter board
Works great for learning ARM programming. Compiles fast and runs smooth.
A
Anonymous
Feb 03, 2026
Rating: 4/5
Standard minimal system
Classic blue pill design. Requires some soldering for headers.
5 FAQ
Q: Does it support Arduino IDE?
A: Yes, by installing the STM32duino board package, you can program it using Arduino IDE.
Q: What is the logic level?
A: The GPIO pins operate at 3.3V logic levels. Please do not connect 5V signals directly to pins.
Q: Can I power it via micro USB?
A: Yes, you can power the board through the micro USB port connected to a computer or 5V adapter.
Q: Is the bootloader pre-installed?
A: Yes, the board comes with a bootloader that allows USB serial programming without an external debugger.
Q: Is this compatible with ST-Link V2?
A: Yes, this board is fully compatible with ST-Link V2 programmers via the SWD interface.
![[Youxin Electronics] Soil Moisture Meter Detection Module, Soil Moisture Sensor for Intelligent Robot Cars](https://www.gosteppe.com/cache/medium/product/3877/legacy-main-eca7a3fa750966e5dca86bbf.webp)
![[Puzhong Brand Store] 51 Microcontroller Learning Board Development Board Jiangxie Tech STC89C52 DIY Kit](https://www.gosteppe.com/cache/medium/product/1885/legacy-main-0474e8371f211cc54ab452b5.webp)
![[Corrosion-Resistant] DFRobot Capacitive Soil Moisture Sensor Module Dry/Wet Detection](https://www.gosteppe.com/cache/medium/product/3259/legacy-main-2f0d3454b36b32391d263648.webp)
![[10% Off for 2 Items] Calligraphy Wool Felt Mat - Double-Sided Painted Practice Pad for Students, Bulk Wholesale, Includes Arm Rest and Four Treasures of the Study Set](https://www.gosteppe.com/cache/small/product/269490/legacy-main-410a655856aab1e0462d6c84.webp)
![[Damai Micro-Needle Hair Transplant Patent] Micro-Needle Planting (500 Units) - Suitable for Temples and Hairline](https://www.gosteppe.com/cache/small/product/269486/legacy-main-da7e0cd07f3b7d2f88646684.webp)
