Feature

●High speed crystal oscillator with 25 MHz and low speed crystal oscillator 32.768 Khz 6PF
●The V3.0 version began with the lead-free process, the pin header is a gold-plated pin header that is more environmentally friendly
●WeAct HID FW bootloader was burned by the This is a special trial version and does not come with hexadecime.
●The flash pads have been reserved and the USB disk & FATFFS routines are included
●Supports MicroPython programming, provides available MicroPython firmware, see link for configuration files, but no technical answers!


Description

V1.3 and above cards have 3 buttons, reset button, BOOT0 button and user buttons.
Access to ISP
Method 1:Press and hold the BOOT0 button and reset button under the power status, then release the reset button and release the BOOT0 button 0.5 seconds.
Method 2: Press and hold the BOOT0 button when the power is off, and release the BOOT0 button 0.5 seconds to turn on.
DFU : just use the data cable to connect to the computer, there is a non-detection problem, you can properly heat the chip (25 degrees Celsius), then get back into the ISP
Serial Port: Use USB to serial ports to connect PA9 and PA10 of the motherboard.
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
Press and hold the key button, turn on the setting button, the LED C13 flashes, leave the button for access.
Model: STM32F411CEU6.
Colour: black.
Material: plastic.

Box contents:
1 x Development Card

Only the above package content, other products are not included.
Note: Due to lighting effects and different monitors, the color of the item may be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm.