20 Sets RS232-MDB adapter box, Shipping charge included

The RS232-MDB, Perfect for PC to MDB interfaces.

This order version,that RS232-MDB is simulated as the coin validator

It is an adapter to existing vending machines to allow the PC to work as the coin acceptor device for vending machine.

Why we need this adapter? Because,we want to connect the PC or android board to vending machine,but this old vending machine don't have the cashless payment interface. then we have to use the Coin validator interface.

 ( PC2MDB adapter )

Package including:

1. Before order, please confirm with wafer company:

    wafer@waferstar.com

2. Including 20 pcs RS232-MDB adapter box 

(Shipping charge included, will use the buyer's shipping account and shipping charge is paid on arrival )

3.  Online service with SKYPE for technical advice in your development process for MDB cashless payment.

Our online service skype: wafer-service