To create an in house cashless payment/accounting system using RFID technology. We need a system able to activate a card or chipped wristband and can load the wristband with money and/or credits using a reader. Then have vendors use readers to deduct money/credits from the wristbands for payments. Needs to be able to refund the customers with any remaining money/credits left on the chipped wristband.
3 los freelancers están ofertando un promedio de $713 para este trabajo.
I am an electronic engineer having expertise in embedded systems design and development i also have experience in software development on Android c# and SQL I develop complete system please review my profile