MDB transaction ticket printing controller

This controller can collect all cash and cashless transactions on MDB based vending machines, store informations on a non-volatile memory and prints tickets on an RS232 printer.

Can be used to attach a printer on any MDB based vending machine, with transaction value, sold product, change returned, etc.

It is powered directly from the MDB bus and it is not affecting the MDB communication.

It can also be connected with other peripherals, such as GSM communication modules, to transmit machine status and sales to a centralised reporting server.