RFID canteen automation

HI, i’m new with arduino. Anybody have any idea how to write a code about storing value to rfid card using rc522,arduino uno and to make a payment . pls someone help me, i have final project presentation next week and there’s still no progress on my project :sob:

i have attach some example, that’s how i planned to do. Thank you in advance

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"someone help me, i have final project presentation next week and there's still no progress on my project "

Hi,
Have you googled rc522 arduino uno

That should help....

Can you tell us your electronics, programming, Arduino, hardware experience?

Tom... :slight_smile:

What do you have? Hardware, code - please post it all.