Expansion Hub Ports
===================

.. figure:: images/EX-HUB.png
    :align: center
    :alt: Expansion Hub

    REV Expansion Hub (REV-31-1153)

.. include:: std-ports.rst

USB-B Port
----------

An Android RC phone controls an Expansion Hub through this USB-mini-B 
port, connected with USB OTG cable. This port also allows firmware updates.