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This Project Which Iam Sharing To You Is A Password Protected Lock System With Lcd Which Is Very Simple To Make So Lets Get Started

This is an arduino security lock system which includes 4*4 keypad, relay module and an i2c lcd display to show the text. Its a very simple project to make does not require lot of skill and ideology about arduino and arduino coding, this is a project which I mainly focused on the security purpose if you like what I make.”

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