Multiple RFID card number add in Arduino code || Read RFID Tag's UID with RC522 || Proximity Card

using the RC522 RFID Module with Arduino. We cover everything from basics to programming and reading an RFID tag's UID

RFID LIBARY:
OR

SURVO LIBARY:

CODE:

ＬＩＫＥ | ＣＯＭＭＥＮＴ | ＳＨＡＲＥ | ＳＵＢＳＣＲＩＢＥ
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[strangejmaster]

Thank you! I've tested lots of tutorials and this is the first one to actually work

[pyarasanineha]

Guysss a perfect explanation if u follow the steps definitely it'll work out!!

[Lennings]

How do you know what byte the ID is saved.. i tried to look in the document that comes with the sensor but could not find any.. it should sat that 0-5 is id 6-15 is user data ect.

[benjaminpantoja]

gracias no sabia como agregar más tarjetas :D

[joancapangpangan]

are you using a library for auto lock servo?

[vivekkumar-roou]

thanks for such a good video. i need help . I connected a relay at pin 3 to use for electrical door lock but relay is chattering whenever card is authorized. unable to solve. please guide how to avoid chattering and lock is not opening.

[avdyldemukaj]

can i access card numbers from a database, how can communicate or how to make this request to a database or with what language

[judehilary]

How can I use multiple tags to avoid collusion

[angtrungkien]

hello sir, i got some problem. In 4:11, my serial monitor dont display anything, and the buzz isn't ring. You know what's the problem? Thank you

[mahdihasan]

background Azan are so beautiful...😊😊😊😊😊😊

[xbukobz]

Cum pot adăuga un numar de carduri la id

[vigneshwaranv]

Plz change background music on upcoming video