https://github.com/augusta08/password-door-lock

Locking and unlocking a door using a password
https://github.com/augusta08/password-door-lock

Last synced: about 1 month ago
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Locking and unlocking a door using a password

• Host: GitHub
• URL: https://github.com/augusta08/password-door-lock
• Owner: Augusta08
• Created: 2025-01-01T20:33:24.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2025-01-01T20:56:43.000Z (over 1 year ago)
• Last Synced: 2025-02-24T16:18:03.191Z (over 1 year ago)
• Language: C++
• Size: 40 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Password Door Lock

Design of a password door lock using arduino uno, a 4 x 4 keypad and an LCD. When the password is entered, the door unlocks by the rotation of the servo motor. The door can also be locked in this same fashion.

## Components Used

Arduino Uno  

Liquid Crystal Display  

4 x 4 Keypad  

Servo motor  

![Screenshot (30)](https://github.com/user-attachments/assets/214ee186-6cb2-4c66-9faa-c2c79414871a)

This simulation was done using TinkerCad. To access it, click https://www.tinkercad.com/things/8tqvXMS7c88-password-door-lock?sharecode=9V4BEPck7P20vB1jrS3s5F-CeH90HiIAUZTIy28t32c

In the simulation, # is used to enter the password typed by the user, * is used to clear the user's input and C is used to close the door.