Description
this project, we have defined the default password “4567” in the Arduino. You can change it via coding. When we enter a password, it will match it with the password stored in the Arduino. If it is correct, then it will show ‘Access Granted, Welcome’ and then rotate the servo motor to 180 doors as the door is opened. It will then give 5 seconds time for entering via the door. Once 5 seconds is completed, the door will get locked automatically.
If the password is wrong, then it will show ‘Code Incorrect, Go Away’. The buzzer will also beep once when any key is pressed.
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