Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller Unit | STM32F103C8T6 |
| Input Voltage Range | 12V to 24V DC |
| Output Voltage Range | 5V to 30V DC |
| Maximum Output Current | 5A Continuous |
| Converter Topology | Synchronous Buck-Boost |
| Communication Interface | UART via USB-TTL |
| PCB Dimensions | 100mm x 80mm x 20mm |
| Protection Features | OCP, OVP, OTP, UVP |
| Current Sampling | Low-side Shunt Resistor |
| Programming Interface | SWD Debug Port |
Anonymous
Apr 16, 2026
Rating: 5/5
Great Value for Money
Compared to building one from scratch, this kit saves so much time. The protection features give peace of mind during testing.
Anonymous
Mar 12, 2026
Rating: 5/5
Perfect for Prototyping
Used this for a university project on bidirectional energy flow. It performed flawlessly within the specified voltage ranges.
Anonymous
Mar 04, 2026
Rating: 4/5
Runs Warm at Max Load
Functionality is great, but the heatsink gets quite hot when drawing close to 5A. Ensure adequate ventilation during operation.
Anonymous
Feb 14, 2026
Rating: 4/5
Good Hardware, Average Docs
The hardware quality is solid and components are genuine. However, the user manual could be more detailed regarding register configuration.
Anonymous
Jan 29, 2026
Rating: 5/5
Excellent Learning Tool
This board helped me understand digital power supply control loops. The STM32 code is well structured and easy to follow.
Q: Can this board handle regenerative braking loads?
A: Yes, the bidirectional topology supports power flow from output to input, suitable for regenerative scenarios.
Q: Does it come with a power adapter?
A: No, the board is a development kit. You need to provide your own DC power source and load.
Q: What software is needed to monitor the voltage?
A: Any standard serial terminal works. We also provide a basic Python script for data logging.
Q: Is isolation provided between input and output?
A: No, this is a non-isolated buck-boost converter. Please ensure common ground considerations.
Q: Is the source code available for modification?
A: Yes, we provide a GitHub repository link in the user manual with commented C code for the STM32.
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