Gumstix Developer Center

Gumstix basix and connex motherboards provide a connector system for the attachment of the wide range of gumstix·expansion boards·or custom-built expansion boards in a 2-board or 3-board motherboard/daughterboard configuration. 

Gumstix maintains a repository of·schematics for the interfaces of our expansion boards.

Gumstix basix motherboards have one 60-pin hirose connector while the connex motherboards have both a 60-pin hirose connector and a 92-pin bus header.

Since March, 2006, Gumstix has been shipping:

Note: schematic images and charts below are from the point of view of the gumstix looking at the connector from the daughtercard's point of view, these signals are mirrored