Propeller Beanie


EX‑IOExpander is currently in its infancy and as such is considered to be in Alpha testing, so could (and likely will) change without notice, and possibly even be broken in some scenarios.

This feature is not available in the current 'Production' version

EX‑IOExpander is an additional microcontroller utilised to expand the I/O port capability of an EX‑CommandStation and connecting via I2C.

Looking for some help with EX-IOExpander?

To raise a bug report, feature request, support request, or submit Beta test results, feel free to use our handy GitHub templates accessible by clicking this button:


Keep an eye out for the same button at the top of the other pages.