Here is my presentation to the Raspberry Pi Einführung @ PiAndMore 6 (Saarbrücken, 24.01.2015):

RPiEinführung_PiAndMore6.pdf  (4 MB, PDF)

and to the Workshop:

RPiGrundlagenWorkshop_PiAndMore6.pdf (3 MB, PDF)

Here is my presentation to the Raspberry Pi Einführung @ PiAndMore 5 (Trier, 28.06.2014)

RPiEinführung_PiAndMore.pdf (3,4 MB, PDF)

and to the Workshop:

RPiWorkshop_PiAndMore.pdf (2,6 MB, PDF)