The Nexys4 DDR board is a complete, ready-to-use digital circuit development platform based on the latest Artix-7™ Field Programmable Gate Array (FPGA) Xilinx® . With its large, high-capacity FPGA (Xilinx part number XC7A100T-1CSG324C)

The MDB interface brings the information technology and vending machine technology together. At the vending machine interface connector are four serial ports to connect any combination of vending machine controllers and MDB peripherals. It offers a