How to use RFID (RC522) with Arduino - Easy Tutorial

(MFRC522) is the cheapest RFID Reader which uses 13.56 MHz frequency And it is also easy to use. We can easily interface it with arduino. This is the simplest tutorial on how to use RFIDs with arduino.

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● Arduino Buzzers:    • Arduino Tutorial 18- Understanding an...  
● Getting Started:    • Arduino Tutorial 1- Setting Up and Pr...  

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