Expansion Modules (μLids)

Besides the mPCIe expansion available on the board and the QWIIC connector, most of the expansion functionality of the board will be available on the board’s high density connectors.

Avaiable Signals

This diagram is a placeholder. Most of these pins have multiple functions that will be documented soon.

expansion module header schematic

KiCAD template

A KiCAD template for creating μLid expansion modules is available on GitHub, along with some instructions on how to use it.

Existing μLids

The following is a list of μLids that have been created:

3+1 port USB-A hub lid by GroupGets/GetLab
E-Paper lid by Vedant Paranjape
DSI Display lid by Michael Welling
HiFi Audio lid by Adam Vadala Roth
GPS lid by A13 Technologies
CrossLink DSI-HDMI lid by Greg Davill
Ethernet lid by Adam Vadala Roth
Feather lid by Kurt Kiefer
CSI camera lid by Kurt Kiefer