I have made a arduino uno windows login project via rfid, need some helps with modifying it with these things:
1) Able to store multiple login information
2) Passwords stored encrypted
3) Add and modify data without using arduino IDE.
4) limit number of tries
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Hi, I have developed several projects with RFID cards, RC522 modules, including the microSD card module to store information, it is a way to solve your project. I hope my experience is useful to you.