Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | STM32F405RGT6 |
| Core Architecture | ARM Cortex-M4 |
| Maximum Frequency | 168 MHz |
| Flash Memory | 1 MB |
| SRAM | 192 KB |
| Interface Type | Type-C, SPI, SWD |
| Operating Voltage | 3.3V |
| GPIO Pins | 51 Available |
| Board Dimensions | 55mm x 25mm |
| Package Type | LQFP144 |
Anonymous
Mar 31, 2026
Rating: 5/5
Excellent build quality
The PCB layout is clean, and the soldering on the LQFP package looks professional. No dead pins on my unit. The Type-C port provides stable power delivery.
Anonymous
Mar 21, 2026
Rating: 4/5
Good board, needs external debugger
The core board itself is fantastic, but remember you need a separate ST-Link or J-Link debugger since this is just the core board. Once set up, it compiles and uploads instantly.
Anonymous
Mar 17, 2026
Rating: 5/5
Great for learning ARM Cortex
Bought this for my university embedded systems course. It connects easily via SWD and the emulation interface is stable. Highly recommended for students.
Anonymous
Mar 16, 2026
Rating: 5/5
Perfect for embedded projects
This board works flawlessly with the STM32CubeIDE. The Type-C connector is a nice modern touch, and the pinout is clearly labeled. Great value for prototyping.
Anonymous
Mar 15, 2026
Rating: 4/5
Solid performance, minor documentation gaps
The hardware quality is excellent and the chip runs at full speed without heating issues. I wish the included schematic was more detailed, but community resources filled the gap.
Anonymous
Mar 02, 2026
Rating: 5/5
Reliable for industrial control prototypes
We used several of these for initial testing of a motor control unit. The SPI communication is robust and the board handles noise well in our test environment.
Q: Can I use this for real-time audio processing?
A: The STM32F405RGT6 has a DSP instruction set and FPU, making it capable of basic real-time audio processing. For complex audio tasks, ensure your algorithm fits within the 192KB SRAM and 168MHz speed constraints.
Q: Are all GPIO pins broken out to headers?
A: Most usable GPIO pins are broken out to the standard headers. However, some pins dedicated to boot configuration or crystal oscillators may not be accessible. Check the pinout diagram in the product manual.
Q: What is the input voltage range for the Type-C port?
A: The board includes an onboard LDO regulator. While the MCU operates at 3.3V, the Type-C input typically accepts 5V standard USB power. Please refer to the schematic for specific regulator limits.
Q: Is this compatible with Arduino IDE?
A: Yes, you can use this board with the Arduino IDE by installing the STM32duino board package. You will need to select the appropriate generic STM32F405 variant.
Q: Does this board come with an onboard debugger?
A: No, this is a core board featuring the SWD interface. You will need an external debugger like an ST-Link V2 or J-Link to program and debug the microcontroller.
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