Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller Model | STM32F103RCT6 |
| CPU Core | ARM Cortex-M3 |
| Max Frequency | 72 MHz |
| Flash Memory | 256 KB |
| SRAM | 48 KB |
| GPIO Pins | 51 Ports |
| Logic Voltage | 3.3V |
| Debug Interface | JTAG / SWD |
| Power Supply | USB / VIN 5V |
| Board Dimensions | 55mm x 80mm |
Anonymous
Mar 29, 2026
Rating: 5/5
Fast delivery and genuine chip
Verified the chip ID using ST-Link. No issues with flashing code. Shipping was faster than estimated.
Anonymous
Mar 11, 2026
Rating: 3/5
Missing header pins
Board works but arrived without some header pins soldered. Had to do that myself. Functionality is fine otherwise.
Anonymous
Feb 25, 2026
Rating: 5/5
Perfect for robotics projects
Using it for motor control and sensor integration. The PWM outputs are stable and the processing speed is sufficient for my needs.
Anonymous
Feb 05, 2026
Rating: 4/5
Good value board
The board functions as expected. Documentation could be slightly better for beginners, but standard STM32 resources work fine.
Anonymous
Jan 25, 2026
Rating: 5/5
Excellent for embedded learning
Works perfectly with STM32CubeIDE. The pinout is clearly labeled and the build quality is solid. Great starting point for ARM development.
Q: Is this compatible with Arduino IDE?
A: It is not directly compatible like an Arduino Uno. However, you can use the STM32duino core package to program it via Arduino IDE.
Q: How do I power this board?
A: You can power it via the Micro USB port or by supplying 5V to the VIN pin. The onboard regulator handles the conversion to 3.3V.
Q: Which IDEs are compatible with this board?
A: This board is compatible with STM32CubeIDE, Keil MDK, IAR Embedded Workbench, and GCC-based toolchains.
Q: Does this come with a built-in debugger?
A: This board includes the JTAG/SWD interface headers. An external debugger like ST-Link V2 is required for programming and debugging.
Q: Are the GPIO pins 5V tolerant?
A: Most GPIO pins operate at 3.3V logic levels. Please check the specific datasheet for FT (Five Volt Tolerant) markings on certain pins.
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