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rfid payment system

该项目收到13 来自天才威客的竞标,平均竞标价格为$638 USD

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雇主工作
项目预算
$250 - $750 USD
全部竞标
13
项目描述

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.

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