Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | STM32F411CEU6 |
| Architecture | ARM Cortex-M4 |
| Max Frequency | 100 MHz |
| Flash Memory | 512 KB |
| SRAM | 128 KB |
| Programming Language | MicroPython, C/C++ |
| Interface | USB Type-C |
| GPIO Pins | 30+ Available |
| Operating Voltage | 3.3V |
| Board Dimensions | 25mm x 18mm |
Anonymous
Mar 27, 2026
Rating: 5/5
Excellent for motor control
Used this to control a small robotic arm. The PWM outputs are precise, and the processing power is more than sufficient for real-time control loops.
Anonymous
Mar 24, 2026
Rating: 5/5
Compact and powerful
The small form factor fits perfectly into my prototype enclosures. The 100MHz clock speed handles sensor data processing without any lag.
Anonymous
Mar 17, 2026
Rating: 5/5
Perfect for MicroPython projects
This board is incredibly easy to set up with MicroPython. The USB-C connection makes flashing code a breeze, and the performance is excellent for its size.
Anonymous
Mar 04, 2026
Rating: 4/5
Great value, minor documentation gaps
Hardware quality is top-notch and the STM32F411 chip is powerful. I deducted one star because the pinout diagram in the manual could be clearer for beginners.
Anonymous
Mar 04, 2026
Rating: 5/5
Ideal for university labs
Bought five of these for our embedded systems course. They handle complex tasks smoothly and are durable enough for student use.
Anonymous
Mar 01, 2026
Rating: 4/5
Good starter board
As someone new to ARM development, this board was friendly to learn on. The community support for MicroPython on this specific chip is very helpful.
Q: What is the maximum current draw for the 3.3V rail?
A: The onboard regulator can safely supply up to 300mA on the 3.3V rail. For high-power peripherals, we recommend an external power source.
Q: Can I use the Arduino IDE with this board?
A: Absolutely. You can program this board using the Arduino IDE by installing the appropriate STM32 core package via the Board Manager.
Q: Does this board come with a pre-installed bootloader?
A: Yes, the board comes with a standard DFU bootloader that allows you to flash firmware via USB without needing an external programmer.
Q: Is there a reset button on the board?
A: Yes, there is a dedicated physical reset button located next to the USB port to easily restart your application or enter bootloader mode.
Q: Is the 5V pin an output or input?
A: The 5V pin acts as an input when powered via USB. If you supply 5V externally to this pin, it can power the board, but please ensure stable voltage to avoid damage.
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