The modular-muse library includes a set of interface objects which make it easy to connect to the board and read the inputs into Pd. These objects with work with any Arduino compatible device as long as the Arduino is programmed with the modular-muse firmware.
Interface objects are:
[mm] – Connects to the Sound Clippys board and read the inputs
[mm-digital] – Use to read one of the digital inputs on the Sound Clippys
[mm-analog] – Use to read one of the analog inputs on the Sound Clippys