MateDealer is an open source implementation of a MDB cashless device. It runs on a Arduino Mega2560 and probably on other Arduinos/ATMEL micro processors. Its written in c and not in the Arduino c++ dialect.
The webinterface will (when its working ;-) ) provide the GUI for the users, and the database with accounts and their balances. It's build with flask and several of it's extensions.
For more information, see the website at: Reaktor23 - MateDealer
For bugs, contributions, suggestions, or anything else send an E-Mail to: info@reaktor23.org