Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Model | STM32F103RCT6 |
| Core Architecture | ARM Cortex-M3 32-bit RISC |
| Maximum Frequency | 72 MHz |
| Flash Memory | 256 KB |
| SRAM | 48 KB |
| Operating Voltage | 3.3V |
| Input Voltage Range | 5V via USB or VIN pin |
| Connectivity Options | Onboard Bluetooth and WiFi modules |
| Debug Interface | SWD (Serial Wire Debug) |
| Board Dimensions | 55mm x 25mm |
Anonymous
Mar 23, 2026
Rating: 5/5
Exceeded expectations
The build quality feels premium despite the low price. Flashing firmware via SWD is seamless, and the onboard regulators provide stable power even under load.
Anonymous
Mar 22, 2026
Rating: 4/5
Great value, minor documentation gaps
The hardware quality is solid and the STM32F103RCT6 runs smoothly at 72MHz. I wish the pinout diagram in the manual was slightly clearer, but online resources filled the gap quickly.
Anonymous
Mar 18, 2026
Rating: 5/5
Ideal for university projects
Bought this for my final year engineering project. It's affordable, powerful enough for complex logic, and the minimum system design saves a lot of space on my custom PCB.
Anonymous
Mar 12, 2026
Rating: 5/5
Perfect for IoT Prototyping
This board is exactly what I needed for my smart home project. The integrated WiFi and Bluetooth make connectivity setup incredibly fast without needing external dongles.
Anonymous
Mar 08, 2026
Rating: 5/5
Reliable and robust
I've been using these boards for motor control applications. The PWM outputs are precise, and the board handles noise well in an industrial environment.
Anonymous
Mar 08, 2026
Rating: 4/5
Good learning tool
As someone new to ARM microcontrollers, this board was easy to get started with using the STM32CubeIDE. The wireless features are a bonus I haven't fully explored yet.
Q: Can I power this board directly via the USB port?
A: Absolutely. You can power the board using a standard micro-USB cable connected to a computer or a 5V USB power adapter.
Q: Are the WiFi and Bluetooth modules pre-flashed with firmware?
A: No, the modules are hardware-ready. You need to write your own firmware or use existing libraries to configure and utilize the wireless capabilities.
Q: What is the current limit of the 3.3V output pin?
A: The onboard regulator can typically supply up to 500mA, but we recommend drawing no more than 200mA from the 3.3V pin for stability.
Q: Does this board support Arduino IDE programming?
A: Yes, you can program this board using the Arduino IDE by installing the appropriate STM32 core packages (like STM32duino).
Q: Is there a reset button on the board?
A: Yes, there is a physical reset button located near the USB port to easily restart the microcontroller during development.
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