Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | STM32H743VIT6 |
| Core Architecture | ARM Cortex-M7 @ 480MHz |
| Flash Memory | 2 MB |
| SRAM | 1 MB |
| Communication Interfaces | Dual RS485, Dual CAN/FDCAN |
| Debug Interface | SWD/JTAG via onboard ST-LINK/V2-1 |
| Operating Voltage | 3.3V (Logic), 5V/12V (Input) |
| Connector Type | LQFP100 Pin Header Breakout |
| Board Dimensions | 65mm x 45mm |
| Supported IDEs | Keil MDK, IAR EWARM, STM32CubeIDE |
Anonymous
Mar 21, 2026
Rating: 4/5
Great board, minor documentation gaps
Hardware quality is excellent and the pinout is clearly labeled. The only downside is that the schematic provided could be more detailed regarding the power rail filtering. Otherwise, it compiles and runs perfectly with CubeMX.
Anonymous
Mar 17, 2026
Rating: 4/5
Solid performance, runs hot under load
The 480MHz clock speed is fantastic for DSP tasks. Note that it does get warm when running intensive loops, so ensure good airflow in your enclosure. The GPIO toggling speed is impressive.
Anonymous
Mar 15, 2026
Rating: 5/5
Exceeded expectations for FDCAN testing
We needed a board specifically for FDCAN protocol testing in an automotive context. This board handled high-speed data transmission without errors. The build quality feels very robust.
Anonymous
Mar 12, 2026
Rating: 5/5
Best value H7 board I've found
Compared to other boards with similar specs, this offers the best price-to-performance ratio. The dual serial ports are isolated properly, which saved me design time. Will buy again.
Anonymous
Mar 08, 2026
Rating: 5/5
Excellent learning tool
As a student moving from Arduino to professional ARM development, this board was a great step up. The onboard debugger saves money on extra hardware. Plenty of examples available online.
Anonymous
Mar 01, 2026
Rating: 5/5
Perfect for industrial prototyping
The dual CAN and RS485 interfaces work flawlessly out of the box. I used this for a motor control project and the H743 performance is significantly better than the H750. Highly recommended for serious embedded development.
Q: What is the maximum speed supported by the FDCAN interface?
A: The STM32H743 supports FDCAN data rates up to 8 Mbps depending on the transceiver used. The onboard transceivers support standard CAN FD speeds suitable for most automotive and industrial applications.
Q: Are there example projects available for this specific board?
A: Yes, you can find example projects in the STM32CubeH7 package which supports the NUCLEO-H743ZI, which shares the same MCU. You may need to adjust the pin mapping in CubeMX to match this board's specific header layout.
Q: Does this board come with a pre-installed bootloader?
A: Yes, the board comes with the standard STM32 system memory bootloader enabled, allowing you to program via UART or USB DFU if needed, though the onboard ST-LINK is the primary method.
Q: Can the RS485 interfaces operate simultaneously?
A: Absolutely. The board features two independent UARTs routed to separate MAX485 transceivers, allowing full-duplex communication on both channels simultaneously.
Q: Is the 5V pin an input or output?
A: The 5V pin is primarily designed as an input to power the board if not using the USB connector. It can also source limited current depending on the USB host capability, but we recommend using it as an input for external sensors.
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