Änderungen
Aus Hackerspace Ffm
=== Usability ===
* Objective: Operating via Android touchdisplay at the case, as well as Near Field Communication (NFC/Text/App.)
* Initial Prototyp: Microcontroller via ten-key and und alphamerical display
** 2nd step: Android OS Tablet or smart phone as component of the vending machine
** internal communication via Bluetooth