Expansion Board 3.0 (compatible with all Pycom modules)

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The expansion board is compatible with both the LoPy and the WiPy 2.0.
Out of stock
  • 10+: $15.30

Introducing the Expansion Board 3.0, compatible with the WiPy 2.0, WiPy 3.0, LoPy, LoPy4, SiPy, FiPy and GPy.


Use the Pymakr Plugins

Plugins for popular code editors to write your MicroPython scripts

Quick Verification

For easy&fast debugging use the interactive shell that is accessible through telnet or one of the serial ports.

Easy Upload

Upload your scripts,and any other files you want to the Wipy 1.0, WiPy 2.0, LoPy or SiPy via the FTP server.

Locally or remotely

Reset the microcontroller (you can do it locally, or remotely via Telnet)


  • USB and LiPo battery powered

  • Custom PIC USB to serial converter with automatic bootloader mode

  • LiPo battery charger (BQ24040), with options for two different charging currents (100mA and 450mA)

  • TPS2115A with reverse voltage protection

  • MicroSD card slot

  • JST style battery connector

  • Power LED and charge status LED

  • One user LED and one user switch

  • Button to enter into “safe mode” easily

  • Battery voltage monitoring via the WiPy ADC

  • Lots of jumpers to enable/disable features

  • Dimensions: 65 x 50 x 8 mm.



Part List.jpg

1 x Expansion board 3.0

Technical details

Dimensions 98mm x70mm x21.8mm
Weight G.W 43g
Battery Exclude

Part List

Expansion board 1


HSCODE 8543909000
USHSCODE 8517709000
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