Hello,
Deep is here from Ahmedabad.
I can help you to develop Smart Vending Machine controller.
I have develop controller for Water Vending Machine, Oil Vending Machine. I have experience working with Smart Cards reading/writing, Coin Acceptor module, LCD display, TFT-touch displays, Motor-Pump controlling, Flow sensor, IR sensor, GSM/GPRS, WiFi, Ethernet, Server/Cloud connectivity.