ST-LINK V2 Simulator Download Programmer STM32F103C8T6 ARM STM32 Minimum System Development Board STM32F401 STM32F411 STM32F4


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ST-Link V2 Mini STM8 Simulator Download

1. Support the full range of STM32 SWD interface debugging, simple interface (including power supply), 4 line speed, stable work; Interface definition shell directly address! Don’t need to read instructions!

2, support all series STM8 SWIM download debugging (common development environment such as IAR, STVD etc.) are supported. Support the software version is as follows:

ST – LINK Utility 2.0 and above

STVD 2 and above

STVP 3.2.3 and above

IAR EWARM V6.20 and above

IAR EWSTM8 V1.30 and above

KEIL RVMDK V4.21 and above

3. Support the firmware upgrade automatically, to ensure that the ST company product support. When they leave the firmware has been upgraded to the latest V2. The J17. S4.

4. Increase the 5 v power output, the output it can protect the I/O port, not afraid of error cause damage of ST – LINK V2!

5. Easy interface to use pure copper plating 2.54 spacing horn, with 20 cm dupont line, can deal with different target board line sequence, flexible connection;

6. Use U disk aluminum alloy shell to protect the mainboard, convenient to carry, not afraid of static electricity, not afraid of tumbling.






STM32F103C8T6 ARM STM32 Minimum System Development Board Module For Arduino 


This is a core chip based on for CS32F103C8T6 ARM core board, features are as follows:

1, the board based on the most basic MCU circuit, 8M and 32768 crystal circuit, USB power supply circuit.

2, the core board is divided into two rows leads to all the I / O port.

3, with SWD simulation debug download interface, simple and convenient, debugging speed.

4, the use of the Mirco USB interface, you can do USB communication and power supply, USB interface, compatible with the ordinary Andrews mobile phone charger interface.

6, RTC crystal Epson brand, easy to start, more stable.

7, with double pin, but the pin does not default welding, the user according to their own application scenarios to choose their own welding direction. If welding is required, please tell the owner.

Keil can be used to compile, IAR compiler, can be downloaded through the J-Link or USART1 procedures, the procedures are the owner and debugging procedures, there are problems can consult the owner.

Chip Description:

1, 32F103C8T6

Package Type: LQFP;

Number of pins: 48;

Kernel: Cortex-M3;

Operating frequency: 72MHz;

Storage resources: 64K Byte Flash, 20KByte SRAM;

Interface Resources: 2x SPI, 3x USART, 2x I2C, 1x CAN, 37x I / O ports,

Analog-to-digital conversion: 2x ADC (12-bit / 16-channel)

Timers: 3 general timers and 1 advanced timer

Debug Download: Support JTAG / SWD debug interface to download, support for IAP.

2, RT9193: 3.3V regulator chip, the maximum output of 300mA.

 Interface description:

1, SWD interface: support for simulation, download and debug.

2, Mirco USB interface: power supply and USB communication, does not support the download.

3, USART1 interface: USART1 can be used to download the program, or use the USART1 for communication.

4, MCU pin interface: leads all I / O port pins, easy to connect with peripherals.

5, 5V and 3.3V power input and output interface: commonly used in external power supply, or with other modules for common ground treatment

 Other Device Description:

1, Power LED (PWR): Power indicator status, can determine whether the power supply is stable.

2, the user LED (PC13): to facilitate the I / O output test or indicate the program running.

3, start jumping choose programming mode: (1, the user flash memory 2, SRAM 3, system memory).

4, reset button: reset chip for the user program.

5, 8M Crystal: The frequency can be set to make the system clocked at 72MHz.

6,32.768KHz Crystal: Available for built-in RTC, or for calibration.






STM32F401CEU6 3.0/STM32F411CEU6 3.0 Development Board

STM32F401CE U6 core board V3.0
Freq. 84Mhz  ROM: 96 KB RAM: 512 KB
STM32F411CEU6  core board V3.0
Freq. 100MHZ  ROM: 128KB RAM: 512KB
Core Board Information
Baidu network disk is not recommended to download data, domestic code cloud is fast
Gitee code cloud information link:
Github information link:
Baidu network disk link:
Extract code: gxnx
STM32 download and burn part of the tutorial:
Part of MicroPython tutorial:
MicroPython compilation information:
25MHZ high speed crystal oscillator & 32.768Khz 6PF low speed crystal oscillator
V3.0 version began to use lead-free process, the pin header is gold-plated pin header, more environmentally friendly
Flash pads have been reserved and USBDisk && FATFFS routines are provided
WeAct HID FW Bootloader has been burned out of the factory. It is a special factory test version, and hex is not provided.
Support MicroPython programming, provide available MicroPython firmware, see the link for configuration files, but do not provide technical answers!
Support Arduino programming, see Github for details
 Boards with version V1.3 and above have 3 buttons, reset button, BOOT0 button, and user buttons.
How to enter ISP mode
    Method 1: Press and hold the BOOT0 button and the reset button under the power-on state, then release the reset button, and release the BOOT0 button after 0.5 seconds
    Method 2: Hold down the BOOT0 key when power is off, and release the BOOT0 key 0.5S after power on
    DFU mode: just use the data cable to connect to the computer, if there is a problem of unrecognized, you can properly heat the chip (25 ° C), and then re-enter the ISP mode
    Serial port mode: use USB to serial port to connect PA9 and PA10 of the core board
    Software: STM32CubeProg.
WeAct HID FW Bootloader
           No need for USB to serial port, no debugger, no computer driver, just a TYPE-C data cable to complete the firmware download
For details, see Code Cloud / Soft / WeAct HID FW Bootloader /
How to enter HID Bootloader after writing to APP
Press and hold the KEY button, click the reset button, LED C13 flashes, release the KEY button to enter 998899

STM32F411CEU6 core board 128KB RAM 512KB ROM



Password: GXNX


1. 25MHZ high speed crystal oscillator & 32.768Khz 6PF low speed crystal oscillator

2. Flash pads are reserved, providing USBDisk&&FATFFS routines

3. Jumper cap can be used directly without installation.BOOT0 internal 10K resistance pull-down

4. Factory has burned breathing lamp &&USBCDC test procedures.

5. Provide available MicroPython firmware, configuration files

6. Adjust the direction of the jumping cap if it cannot be installed.Because the jump cap is wide on one side and narrow on the other.

7. V1.3 board with 3 buttons: reset key, BOOT0 key and user button.

V1.3 serial download and DFU download: connect to PA9 and PA10 (connect to usb in DFU mode) by pressing BOOT0 key and reset key, and then release the reset key. After 0.5 seconds, release the BOOT0 key to enter serial download or DFU download. The corresponding software is flymcu or CubeProg.

Jump cap version download: BOOT0 connect to high, BOOT1 connect to high, enter the serial port to download or DFU download, the software is the same as above.



Additional information

Weight 0.017 kg
Dimensions 5.0 × 5.0 × 5.0 cm

1 Set, STLINK V2, STM32F103C8T6, STM32F401, STM32F411

Brand Name






Operating Temperature

STM32F401 STM32F411 STM32F4


Voltage Regulator

Supply Voltage






Model Number

ST-Link V2 , STM32F103C8T6

Dissipation Power





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