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MicroPython pyboard v1.1 python programming development board PD

$ 13.53

Availability: 10 in stock
  • Brand: Velishy
  • Condition: New
  • Restocking Fee: No
  • Refund will be given as: Money Back
  • All returns accepted: Returns Accepted
  • Return shipping will be paid by: Buyer
  • Item must be returned within: 30 Days
  • MPN: Does not apply

    Description

    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
    The two mounting tabs on the pyboard have perforations so that you can snap them off cleanly if needed.
    This pyboard comes in a small plastic ESD (anti-static) box.
    Differences between PYBv1.0 and PYBv1.1: high-speed crystal changed from 8MHz to 12MHz; LDO changed from MCP1802 to MCP1703; USB VBUS power diode replaced with silicon diode; JST battery connector pads added with protection FET.
    Note:with Patterned and without pattern random shippin