In this video i am going to design a system to on and off a relay with the rfid card and the reader .The solenoid door lock or any other thing can be connected with the relay
diagram and code link
drive.google.com/drive/u/1/fo...
Негізгі бет Ғылым және технология How to make RFID RC-522 relay/ (solenoid door lock) on off system
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