In this tutorial, I have explained how you can detect the presence or absence of RFID tags using the MFRC522 RFID card Reading module, Arduino and LEDs. This video also explains the specification of the MFRC522 RFID card reader and a discussion on how to increase the range of the reader.
The topics covered in this video are,
1: 00:00:00 Why we need to detect the presence or removal of RFID cards?
2: 00:02:00 What is RFID?
3: 00:02:10 MFRC522 RFID card Reader specifications?
4: 00:02:28 How to increase RFID range?
5: 00:02:28 Active RFID Tags vs Passive RFID tags.
6: 00:02:45 MFRC522 interfacing with Arduino.
7: 00:05:09 install library.
8: 00:05:20 code.
9: 00:08:35 Results
RFID based attendance system tutorial:https://youtu.be/Kar10-RkuJ8
code and blog for this video:http://bit.ly/2W6cfQq
Sponsored by win-source electronics:https://www.win-source.net/
#RFIDArduino #ArduinoProjects #MFRC522
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