Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Unit | STM32F103C8T6 (ARM Cortex-M3) |
| Supported Architectures | Arduino, STM32, 8051 (51 MCU) |
| Servo Channels | Up to 18 PWM outputs |
| Operating Voltage | 3.3V / 5V DC |
| Communication Interfaces | UART, I2C, SPI, USB-TTL |
| Programming Software | Arduino IDE, Keil, ST-Link Utility |
| Board Dimensions | 54mm x 23mm x 14mm |
| Weight | 12 grams |
| Application Scope | Robotics, Servo Control, Automation Learning |
| Package Includes | 1x Development Board, 1x Pin Header Set |
Anonymous
Mar 30, 2026
Rating: 5/5
Perfect for custom robot arms
This board handles multiple servos smoothly without jitter. The STM32 chip is much faster than standard Arduino boards for complex kinematics. Highly recommended for robotics projects.
Anonymous
Mar 28, 2026
Rating: 3/5
Works well but steep learning curve
The hardware is solid, but if you are new to STM32 architecture, expect to spend time reading datasheets. Not exactly plug-and-play for beginners.
Anonymous
Mar 27, 2026
Rating: 5/5
Robust and reliable
I've been running this controller for a hexapod robot for three weeks straight. No overheating issues and the PWM signal stability is impressive.
Anonymous
Mar 13, 2026
Rating: 4/5
Great learning tool
Excellent for university projects. Documentation could be slightly better for the 51 MCU mode, but the Arduino compatibility works flawlessly out of the box.
Anonymous
Mar 12, 2026
Rating: 5/5
Industrial grade performance
We use these in our prototype assembly line for testing servo movements. The open-source nature allows us to tweak the firmware specifically for our needs.
Anonymous
Mar 03, 2026
Rating: 4/5
Good value for money
Very affordable compared to proprietary controllers. Setup took about 20 minutes. Just ensure you have the right USB-TTL adapter if your computer lacks a COM port.
Q: Can I update the firmware wirelessly?
A: The board itself does not have built-in Wi-Fi or Bluetooth. However, you can easily connect an ESP-01 or HC-05 module to the UART pins to enable wireless firmware updates.
Q: What debugger hardware is compatible with this board?
A: It is fully compatible with ST-Link V2 and J-Link debuggers. You can also use a standard USB-TTL module for serial programming via the bootloader.
Q: Can this board control digital and analog servos simultaneously?
A: Yes, the board supports both digital and analog servos on any of the PWM channels. You just need to configure the signal frequency in your code accordingly.
Q: Does this come with example code for walking robots?
A: Yes, the GitHub repository linked in the manual includes inverse kinematics examples specifically designed for quadruped and hexapod walking robots.
Q: Is an external power supply required for the servos?
A: While the board can power small servos via USB, we strongly recommend an external 5V power source for anything more than two standard servos to prevent voltage drops and reset issues.
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