Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Model | STM32H750VBT6 / H743VIT6 / H7B0VB (Selectable) |
| Core Architecture | ARM Cortex-M7 |
| Max Clock Frequency | 480 MHz |
| Flash Memory | 128 KB to 2 MB (Depending on variant) |
| SRAM | Up to 1 MB with ECC |
| Interface Support | USB OTG, Ethernet, CAN FD, SDMMC |
| Debug Interface | SWD / JTAG via onboard ST-Link V3E |
| Power Supply | 5V via USB Type-C or external header |
| Form Factor | Standard Nucleo-144 compatible pinout |
| Included Accessories | USB Cable, Pin Headers, Quick Start Guide |
Anonymous
Mar 31, 2026
Rating: 5/5
Perfect for motor control applications
I needed high-resolution PWM timers for a drone controller, and this board delivers. The FPU performance is outstanding. Highly recommend for anyone moving from F4 to H7 series.
Anonymous
Mar 25, 2026
Rating: 5/5
Excellent performance for high-speed projects
This board is a beast. The 480MHz clock speed handles my real-time audio processing project without breaking a sweat. The Lu Xiaoban documentation was clear and setup took less than 10 minutes.
Anonymous
Mar 19, 2026
Rating: 5/5
Best learning board for advanced students
As a university student, this was the perfect step up from basic Arduino boards. The CubeMX support is seamless, and the community examples helped me understand the clock tree configuration quickly.
Anonymous
Mar 14, 2026
Rating: 5/5
Fast shipping and great quality
Arrived earlier than expected. The PCB quality is top-notch with clean soldering. The onboard debugger worked immediately with Keil and STM32CubeIDE. Will buy again for future projects.
Anonymous
Mar 11, 2026
Rating: 4/5
Great value, minor pin labeling issue
Overall a fantastic development board for the price. The STM32H7 chip runs cool even under load. I deducted one star because a few GPIO pins on the silk screen were slightly hard to read, but the schematic cleared it up.
Anonymous
Mar 05, 2026
Rating: 4/5
Solid reliability for prototyping
We used five of these for initial prototyping of an industrial sensor node. They have been running continuously for two weeks without issues. The Ethernet peripheral works flawlessly with LWIP.
Q: Can I power this board with a 3.3V external source?
A: It is recommended to power the board via the 5V USB-C port or the 5V header pin. The onboard regulator handles the conversion to 3.3V. Applying 3.3V directly to the 5V pin may not provide enough headroom for the regulator.
Q: What is the difference between the H750 and H743 versions?
A: The main difference is flash memory size and some peripheral variations. The H743 typically has more internal flash (up to 2MB) compared to the H750, which is optimized for cost with less flash but similar processing power.
Q: Does this board come with the ST-Link debugger built-in?
A: Yes, all variants of the Lu Xiaoban STM32H7 board include an onboard ST-Link V3E debugger/programmer, so no external hardware is needed.
Q: Does it support external SDRAM for larger data buffers?
A: Yes, the board exposes the FMC interface pins allowing you to connect external SDRAM or NOR Flash for expanded memory capabilities, which is essential for graphics or large buffer applications.
Q: Is this compatible with the Arduino IDE?
A: Yes, you can use this board with the Arduino IDE by installing the STM32duino core package. However, for full feature utilization, we recommend STM32CubeIDE.
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