ID Card & Password Scanner MFRC522 RFID

MFRC522 RFID with Arduino Uno

 In this Arduino Tutorial we will learn how to use MFRC522 RFID with Arduino Uno

ESP-01 OVERVIEW:
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Operating voltage:  3.3V volts.

Schema

Code

Arduino Software (IDE)
ID Card & Password Scanner MFRC522 RFID

Library
// - MFRC522 Library: 
https://www.arduinolibraries.info/libraries/mfrc522
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