Arduino RFID Master Card Door lock System | Multiple Cards (MFRC522)

Hey friends in this tutorial I will show you how to make a RFID Master Card Door lock system, you can add and remove multiple cards in this system. Visit my Website to Download Codes and Circuit Diagrams:- https://www.viralsciencecreativity.co... Arduino Nano :- https://www.flyrobo.in/arduino_nano_r... LED:- https://www.flyrobo.in/5pcs-white-tra... RFID sensor (MFRC522) : https://www.flyrobo.in/rc522-rfid-13.... Solenoid Lock:- https://www.flyrobo.in/small-solenoid... Relay Module:- https://www.flyrobo.in/5v_single_chan... Jumpers :- https://www.flyrobo.in/combo-of-3-typ... Breadboard: - https://www.flyrobo.in/high_quality_s... Follow me on:- Website:- https://www.viralsciencecreativity.com Facebook:-   / viralscience20   Facebook:-   / viral.dodhia.73   Instagram:-   / viral_dodhia_   Twitter:-   / viral_science_   --------- VIRAL SCIENCE © ----------