MicroPython Board

Quick Start for Mac
  • Mounts here: /Volumes/PYBFLASH
  • Put a persistent program here: /Volumes/PYBFLASH/main.py
  • Connect to REPL (CLI): screen /dev/tty.usbmodem*    ** (to quit screen : ctl-A ctl-\)
  • REPL examples start here.
Refs
Updating
Hardware
  • STM32F405RG microcontroller
  • 168 MHz Cortex M4 CPU with hardware floating point
  • 1024KiB flash ROM and 192KiB RAM
  • Micro USB connector for power and serial communication
  • Micro SD card slot, supporting standard and high capacity SD cards
  • 3-axis accelerometer (MMA7660)
  • Real time clock with optional battery backup
  • 24 GPIO on left and right edges and 5 GPIO on bottom row, plus LED and switch GPIO available on bottom row
  • 3x 12-bit analog to digital converters, available on 16 pins, 4 with analog ground shielding
  • 2x 12-bit digital to analog (DAC) converters, available on pins X5 and X6
  • 4 LEDs (red, green, yellow and blue)
  • 1 reset and 1 user switch
  • On-board 3.3V LDO voltage regulator, capable of supplying up to 250mA, input voltage range 3.6V to 16V
  • DFU bootloader in ROM for easy upgrading of firmware








PYBv1.1 pinout

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