Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Unit | STM32F103C8T6 ARM Cortex-M3 |
| Wheel Type | 4x Mecanum Omni-directional Wheels |
| Motor Control | Closed-loop PID with Encoders |
| Input Voltage | 7.4V - 12V DC (2S-3S LiPo compatible) |
| Communication Interfaces | UART, I2C, SPI, CAN, USB |
| Onboard Sensors | MPU6050 Gyroscope & Accelerometer |
| Programming Support | Arduino IDE, Keil MDK, STM32CubeIDE |
| Chassis Material | High-strength Acrylic & Aluminum Alloy |
| Open Source Status | Fully Open Source Hardware & Software |
| Primary Application | Robotics Competitions & Embedded Learning |
Anonymous
Mar 25, 2026
Rating: 5/5
Impressive stability
Even at high speeds, the robot remains stable thanks to the low center of gravity and good weight distribution. The open-source nature means I can customize the firmware exactly how I need it for my specific project requirements.
Anonymous
Mar 15, 2026
Rating: 5/5
Code examples are helpful
The GitHub repository linked in the manual has up-to-date libraries for the MPU6050 and motor drivers. It saved me hours of debugging. The omnidirectional movement works flawlessly once calibrated.
Anonymous
Mar 14, 2026
Rating: 4/5
Good value for money
For the price, you get a lot of hardware. The PCB layout is clean and professional. I deducted one star because the battery holder could be slightly more secure, but a little hot glue fixed that easily.
Anonymous
Mar 10, 2026
Rating: 5/5
Perfect for robotics competitions
The closed-loop motor control makes a huge difference in precision driving. The Mecanum wheels allow for smooth strafing which is essential for our university competition tasks. Assembly was straightforward thanks to the clear documentation.
Anonymous
Mar 07, 2026
Rating: 5/5
Excellent build quality
The chassis is surprisingly rigid and the motor encoders provide very accurate feedback. I was able to implement a robust PID controller within an afternoon. Highly recommended for anyone moving beyond basic Arduino bots.
Anonymous
Mar 07, 2026
Rating: 4/5
Great learning platform
Bought this for my son to learn embedded systems. The STM32F103 is powerful enough for complex projects but still beginner-friendly. Only minor issue was that one screw was missing from the kit, but customer support sent a replacement immediately.
Q: What is the maximum speed of the robot car?
A: The maximum speed depends on the battery voltage and the specific gear ratio of the motors, but typically it reaches around 0.8 to 1.2 meters per second on a flat surface with a 3S LiPo battery.
Q: Is a battery included in the package?
A: No, the battery is not included due to shipping regulations regarding lithium cells. The package includes the robot chassis, motors, electronics board, and wheels. You will need to purchase a 2S or 3S LiPo battery separately.
Q: Does this board support Python programming via MicroPython?
A: Yes, the STM32F103C8T6 chip supports MicroPython. You will need to flash the appropriate firmware binary, which is available on the official MicroPython website, and then you can program the robot using Python scripts.
Q: Are the motor drivers integrated on the main board or separate?
A: The motor driver circuitry is integrated directly onto the main development board to reduce wiring complexity. It uses dual H-bridge drivers capable of handling the current required by the included geared motors.
Q: Can I add additional sensors like ultrasonic or LiDAR?
A: Absolutely. The board exposes multiple GPIO pins, I2C, UART, and SPI interfaces specifically for expanding sensor capabilities. Many users successfully add ultrasonic modules, infrared sensors, and even small LiDAR units.
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