Customer system - repost
$30-250 USD
货到付款
I have a project I want to have made.
It is a payment system for when we have parties.
It works in the way that people are provided with an NFC-TAG as they can put money into. When they hand over their jacket or buy a beer, so the payment is subtracted from the NFC account
There should be created a database which is online for all users, as well as the amount they can buy.
So you need to make an app where you can sell off. ie. the guest comes and scans its roof, and then press the seller on its tablet which product or amounts to be deducted.
Each tag has a unique user number, which will then be found in the database when the guest scan it.
I look at ACR122L ([login to view URL]) as the reader, as both are available as USB and serial . It must then be connected to a tablet android or ios, according to what you can work with.
Is the project you think you can handle?
项目ID： #5260906
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