title: "PiFace Digital 2" url: doc/io_config/piface.html page_css_file: /4diac/css/4diac_doc.css sidebar: - sb-doc ---
The PiFace 2 is a hat for the Raspberry Pi with Digital I/Os. You can control the Inputs and Outputs from 0 to 7 just using the right number, similar to the Raspberry Pi.
The PiFace was not tested, so if you find a problem or want to add support to the other features of the board, please file a issue.
Where to go from here?
You can see the supported protocols:
Supported Communication Protocols
You can see the examples:
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