Anonymous
Mar 27, 2026
Rating: 4/5
Good Value
Solid board but documentation could be more detailed. Hardware is reliable.
Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Core Architecture | ARM Cortex-M4 |
| Microcontroller Model | STM32F405RGT6 |
| Maximum Frequency | 168 MHz |
| Flash Memory | 1 MB |
| SRAM Capacity | 192 KB |
| Operating Voltage | 3.3 V |
| USB Interface | Micro USB OTG |
| Debug Interface | SWD / JTAG |
| GPIO Ports | 51 Programmable I/O |
| Board Weight | 48 g |
Anonymous
Mar 27, 2026
Rating: 4/5
Good Value
Solid board but documentation could be more detailed. Hardware is reliable.
Anonymous
Mar 06, 2026
Rating: 5/5
Great for Learning
Upgraded from F103. The M4 core speed is noticeable.
Anonymous
Mar 04, 2026
Rating: 5/5
Fast Shipping
Arrived well packaged. Tested UART and SPI, all working.
Anonymous
Feb 27, 2026
Rating: 5/5
Excellent M4 Board
Works perfectly with STM32CubeIDE. Pinout is clear and helpful for beginners.
Anonymous
Jan 23, 2026
Rating: 4/5
Recommended
Good quality PCB. Wish it included a case though.
Q: Is the bootloader pre-installed?
A: Yes, the system memory bootloader is available via UART.
Q: Can it handle 5V logic?
A: No, the GPIOs are 3.3V logic level. Use level shifters for 5V.
Q: Is Keil MDK supported?
A: Yes, Keil MDK and IAR are fully supported.
Q: What are the dimensions?
A: The PCB measures approximately 55mm x 80mm.
Q: Does it include a USB cable?
A: Yes, a Micro USB cable is included in the package.