Hey friends in this video i will show you how to make a lock system with arduino.

Visit my Website to Download Codes and Circuit Diagrams:- https://www.viralsciencecreativity.com

Circuit:- https://drive.google.com/open?id=1uwV...

Code:- https://drive.google.com/open?id=1g45...

Materials:-
Arduino
Solenoid Lock
4x4 Keypad
Relay Module
Jumpers

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