Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Microcontroller Model	STM32F405RGT6
CPU Core	ARM Cortex-M4
Max Clock Frequency	168 MHz
Flash Memory	1024 KB
SRAM	192 KB
Operating Voltage	3.3V
USB Interface	USB OTG FS/HS
Debug Interface	SWD / JTAG
GPIO Pins	51 Available
Board Dimensions	55mm x 25mm

5 reviews

Anonymous

Mar 27, 2026

Rating: 4/5

Solid hardware

Pinout is standard and easy to breadboard. Wish it had more headers included in the package, but the board itself functions perfectly.

Anonymous

Mar 18, 2026

Rating: 5/5

Reliable for robotics

Using it for motor control in a small rover. The PWM outputs are precise and the board handles voltage fluctuations well. Great purchase.

Anonymous

Mar 11, 2026

Rating: 5/5

Perfect upgrade from F103

The M4 core makes a difference in floating point calculations. Pinout is familiar if you have used STM32 boards before. Very satisfied with the build quality.

Anonymous

Mar 06, 2026

Rating: 4/5

Good value board

Performance is great but documentation could be more detailed for beginners. Once you get the environment set up, it runs very stable.

Anonymous

Jan 29, 2026

Rating: 5/5

Excellent for embedded projects

Works flawlessly with STM32CubeIDE. The performance jump from the F103 series is noticeable in my signal processing tasks. Highly recommend for intermediate users.

5 FAQ

Q: Does it come with an onboard debugger?

A: No, this board does not have an onboard debugger. You will need an external ST-Link V2 or J-Link programmer to upload code.

Q: Is this board compatible with Keil MDK?

A: Yes, this board is fully compatible with Keil MDK, IAR EWARM, and GCC-based IDEs like STM32CubeIDE.

Q: How many hardware PWM channels are available?

A: The STM32F405RGT6 has multiple timers allowing for many PWM channels. Specific availability depends on your pin configuration, but generally over 10 are usable.

Q: What is the recommended power supply voltage for VIN?

A: You can supply 5V via the USB port or use the VIN pin for external power between 5V and 9V. The onboard regulator handles the rest.

Q: Can I use Arduino IDE with this board?

A: Yes, you can use the Arduino IDE by installing the STM32duino board package. However, native STM32CubeIDE is recommended for full feature access.

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