RS232 Connector for Bill Acceptors & Coin Validators Universal PC-MDB Interface

1、Easy To Use: Allow for Raspberry PI to act as a subordinate cashless payment device for existing vending machine controllers (VMC). 2、Add Credit: Converter allows for Raspberry PI to act as a cashless device and add credit to the vending machine. 3、Important Role: RASPBERRY?MDB connects any MDB vending device to for Raspberry PI via serial port. By default, it acts as device type 10 (cashless device). 4、Save Time And Effort: RASPBERRY?MDB connects any MDB vending equipment (6?pin Molex/5?pin MTA) to for Raspberry PI through the serial port. 5、Simple Use: You can send a simple list of commands, and then you can communicate with vending machine to add credit and for Raspberry PI will start working with our MDB transfer box as a cash payment device vending machine.