Nicla Vision
Vendor: Arduino
Features: BLE, Dual-core, External Flash, Secure Element, USB, WiFi
Source on GitHub: stm32/ARDUINO_NICLA_VISION
More info: Website
Installation instructions
Via dfu-util
This board can programmed via DFU bootloader, using e.g. dfu-util.
To enter the DFU bootloader, double tap the reset (blue) button, or you can use machine.bootloader() from the MicroPython REPL.
dfu-util -w -a 0 -d 2341:035b -D build-ARDUINO_NICLA_VISION/firmware.dfu
Or from MicroPython source repository:
make BOARD=ARDUINO_NICLA_VISION deploy