need help in rfid 522

hello pals
i need to program my arduino uno for rfid 522 code
and i don't know where i start i just want to open a door and close it and when i search for the code i find it too complex
can any one give me a simple code :slight_smile:

and i don't know where i start i just want to open a door and close it

What is the Arduino going to do? Flash an LED when you need to open or close the door?

What is the RFID for? WHICH RFID reader do you have? How is it connected to the Arduino? What have you been able to do?

when i search for the code i find it too complex

Too bad. Learn to understand the code you do have.

can any one give me a simple code

Yes. But it is not likely to anything like what you want. After all, you don't even have (or haven't told us about) implementable requirements.

i have rfid 522 and a arduino uno
i want when pass the badge to turn a led on
and when i pass an other badge turn an other led on
it's connected to my arduino like that

MOSI: Pin 11 / ICSP-4
MISO: Pin 12 / ICSP-1
SCK : Pin 13 / ISCP-3
SS : Pin 10
RST : Pin 9

i have rfid 522 and a arduino uno

Lovely. Re-read reply #1, paying attention this time.

i didn't get your point

i didn't get your point

Did you call up mouser and order "any old RFID reader"? Or did you order a SPECIFIC reader?

If you ordered "any old RFID reader", you are on your own using whatever crap you got.

If you ordered a SPECIFIC reader, why is it so difficult to understand that you need to tell us WHICH f**king reader it is?

don't talk to me like that asshole i'm not your sister
and tnx you was very helpful

and tnx you was very helpful

Damned. Didn't mean for that happen. 8)

idiot kkkkkkkkkkkkkkkkkkkkkkkkkkkk