Hi, I need your help with Arduino and RFID MRC522. I need a program that reads the card blocks and stores them in an array, reads the UID of the card and saves it in a variable, then instead, the opposite direction, that is, write the card blocks with values in an array and write to the UID of the card with a code contained in a variable .. I hope for your help because I'm desperate with a school project to be urgent, sorry, unfortunately I do not speak English and I had to rely on google translator.
Most members here won't do your homework for you. Especially since it seems you waited until the last minute to do it.
We will help if you have tried to write your own code but are stuck. Other than that, you could use post a request in the Gig and Collaborations and pay someone to write it for you.
fantastic, one thinks that this is an open source world but that is not so, but looks more like that who knows something shows enough to others, is a facoltatorio project to which I would love to make a contribution, and for the record to be finished by June, so not quite the last minute. however, I never pay anyone to get me the program.
Open source doesn't mean that people write code for you. People write code (usually for themselves) then release it to the public.
If it isn't due by June, then why did you write "urgent"? That is more than enough time to do some research and write the code yourself. You are going to school to learn, correct?