Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Microcontroller Unit	STM32F407ZGT6
CPU Architecture	ARM Cortex-M4F
Max Frequency	168 MHz
Flash Memory	1 MB
SRAM Capacity	192 KB
Operating Voltage	3.3V
Input Power	5V via USB or VIN
Communication Ports	UART, SPI, I2C, CAN, RS-485
Wireless Modules	ESP8266 Wi-Fi & HC-05 Bluetooth
Board Dimensions	80mm x 55mm

5 reviews

Anonymous

Apr 13, 2026

Rating: 5/5

Robust Build Quality

Feels very durable. The pin headers are solid and the PCB layout is logical.

Anonymous

Apr 10, 2026

Rating: 5/5

Excellent Connectivity

Wi-Fi and Bluetooth modules work out of the box. Very convenient for prototyping.

Anonymous

Mar 23, 2026

Rating: 3/5

Good but complex for beginners

Powerful board but might be overwhelming if you are new to STM32 development.

Anonymous

Feb 16, 2026

Rating: 4/5

Great hardware, average docs

The board quality is excellent. I wish the schematic was easier to find online.

Anonymous

Feb 06, 2026

Rating: 5/5

Perfect for Industrial IoT

This board handles our sensor data logging perfectly. The RS-485 interface is very stable.

5 FAQ

Q: Can I power this via the VIN pin?

A: Yes, VIN accepts 5V DC input alternative to the USB port.

Q: Does this board support JTAG debugging?

A: Yes, it supports both SWD and JTAG debugging interfaces.

Q: What is the maximum current output on 3.3V pin?

A: The 3.3V regulator can supply up to 500mA for external peripherals.

Q: Are CAN bus termination resistors onboard?

A: Yes, there are jumpers to enable the 120 ohm termination resistors for CAN.

Q: Is the Wi-Fi module compatible with Arduino IDE?

A: The MCU supports Arduino IDE, but the Wi-Fi module requires specific AT commands or firmware.

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