Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards
Origin	-
Microcontroller	STM32F407VET6 or STM32F407VGT6 (ARM Cortex-M4)
Ethernet Interface	DP83848 10/100 Mbps PHY with RJ45 connector
CAN Bus	Dual CAN 2.0B interfaces with isolated transceivers
Serial Communication	RS485 interface with industrial-grade isolation
Operating Voltage	5V DC input via USB or terminal block
Debug Interface	On-board ST-LINK/V2-1 programmer and debugger
Memory	Up to 1MB Flash, 192KB SRAM (depending on variant)
Expansion Headers	Arduino Uno R3 compatible pinout plus extended GPIO
Clock Speed	Maximum system frequency up to 168 MHz
Board Dimensions	120mm x 85mm standard form factor

6 reviews

Anonymous

Mar 30, 2026

Rating: 5/5

Robust communication interfaces

I specifically bought this for the RS485 and CAN capabilities. Tested both under heavy load and they performed without errors. The isolation seems genuine and protects the MCU well. Great for automotive or industrial control applications.

Anonymous

Mar 24, 2026

Rating: 5/5

Perfect for Industrial IoT Prototyping

This board has everything I needed for my factory monitoring project. The dual CAN bus works flawlessly with our existing machinery, and the Ethernet connection via DP83848 is stable. The isolation on the RS485 gives me peace of mind regarding noise interference.

Anonymous

Mar 20, 2026

Rating: 5/5

Ready for production testing

We used these boards to prototype a new gateway device. The performance matched our expectations perfectly. The Ethernet stack implementation was straightforward using CubeMX. Will definitely order more for our next batch of prototypes.

Anonymous

Mar 16, 2026

Rating: 4/5

Great hardware, documentation could be better

The build quality is excellent and the STM32F407 runs very fast. I successfully ported FreeRTOS to it within a day. However, the schematic provided in the download link was slightly hard to read. Once figured out, it's a powerful tool.

Anonymous

Mar 12, 2026

Rating: 5/5

Excellent value for money

Compared to other evaluation boards with similar features like dual CAN and Ethernet, this is incredibly affordable. The onboard ST-Link saves you from buying a separate programmer. Highly recommended for students and professionals alike.

Anonymous

Mar 04, 2026

Rating: 4/5

Solid choice for embedded learning

As a university student, this board helped me understand ARM Cortex-M4 architecture deeply. The pin headers are well-labeled. Only minor issue is that the USB cable included felt a bit flimsy, but the board itself is top-notch.

5 FAQ

Q: Can I use this board with Arduino IDE?

A: Absolutely. The board is compatible with the Arduino IDE if you install the appropriate STM32 core package. Many users also prefer STM32CubeIDE for more advanced debugging.

Q: Is the source code for the Ethernet driver included?

A: Yes, we provide a GitHub repository link in the user manual that contains example projects for LWIP, CAN, and RS485 communication using HAL drivers.

Q: Does this board support PoE (Power over Ethernet)?

A: No, this specific model does not support Power over Ethernet. It must be powered via the USB port or the external 5V terminal block.

Q: What is the voltage level of the GPIO pins?

A: The GPIO pins operate at 3.3V logic levels. Please ensure your external sensors or modules are 3.3V compatible or use level shifters to avoid damage.

Q: Is the CAN bus isolated from the main MCU?

A: Yes, both CAN channels feature digital isolation to protect the microcontroller from high-voltage spikes and ground loops common in industrial environments.

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