PiFace Control and Display Python module.

Contrast is adjusted with screwdriver + screw by IR node.

http://pifacecad.readthedocs.org/

You can also find the documentation and some examples installed at:

/usr/share/doc/python3-pifacecad/

Make sure you are using the lastest version of Raspbian:

$ sudo apt-get update
$ sudo apt-get upgrade

Install pifacecad (for Python 3 and 2) with the following command:

$ sudo apt-get install python{,3}-pifacecad

Test by running the sysinfo.py program:

$ python3 /usr/share/doc/python3-pifacecad/examples/sysinfo.py

You will need to configure the IR receiver.