Expansion Board 2.0 for Pycom IoT Development Boards

Product ID: 3344


This Pycom Expansion Board is compatible with both the LoPy and the WiPy 2.0 and brings additional functionality to your IoT project. Simply insert the WiPy or LoPy into the headers and enjoy all the extra features!

Not for use with original WiPy, for WiPy 2.0! Click here for the v1.0 WiPy adapter


  • USB and LiPo battery powered
  • FT234XD USB to serial converter
  • LiPo battery charger (BQ24040 ), with options for 2 different charging currents (100mA and 450mA).
  • TPS2115A with reverse voltage protection
  • MicroSD card slot
  • 2 female headers to easily plug in the WiPy 2.0, SiPy or the LoPy. This expansion board is not compatible with WiPy 1.0
  • JST style battery connector
  • Power LED and charge status LED
  • 1 user LED and 1 user switch
  • Battery voltage monitoring via the WiPy ADC
  • Lots of jumpers to enable/disable features
  • Dimensions: 65 x 50 x 12 mm

Please note, the WiPy and LoPy are not included - this is just the expansion board! 


Technical Details

Specification sheet

User manual

For product support you can contact Pycom here

Product Dimensions: 65.0mm x 50.0mm x 12.0mm / 2.6" x 2.0" x 0.5"

Product Weight: 18.1g / 0.6oz

See our Distributors page for a complete list of distributors.