Knock Detecting Door Lock

Security is a major concern in our day to day life and digital locks have become an important part of these security systems. Much like the title suggests this arduino based project will recognize a specific knock based on the rhythm that you knock on the door. Meet the knock detecting lock.

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By saddam jul 21 2017 10.

Knock detecting door lock.

Use your favorite song morse code whatever. Tools supplies and skills. Great arduino project how to make secret knock door lock. Smart knock detecting door lock project using arduino uno.

By default the knock is shave and a haircut but you can program it with anything up to 20 knocks long. The widget will play back your knock by blinking the lights so you can be sure it heard everything correctly. If it hears the right number of knocks in the right cadence it triggers the motor to turn the deadbolt and unlock the door. This section assumes that you know how to connect your arduino microcontroller to you.

If the sequence isn t recognized the system resets and listens for knocks again. This contraption unlocks your door with a secret knock to the rhythm of your favorite song morse code etc. If the knock pattern is correct it will unlock the deadbolt. Lay out and test the.

A microphone okay really a speaker presses against the door and listens for knocks. Video after the break. Secret knock detecting door lock here s a fantastic project using an arduino a motor and a piezo sensor which allows you to both record and detect knocking patterns to unlock a door â the video below does a fantastic job of demonstrating how it works. This project will take several hours to complete.

Secret knock detecting door lock. Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code lock. Press the programming button and knock a new knock and it will now only open with your new knock. It s completely mobile and can be suction cupped to any dead bolt.

Secret knock detecting door lock step 1. For schematic and source code visit this link. There are many types of security systems available to secure our place. Unlock your door with a secret knock.

Secret Knock Detecting Door Lock

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Source : pinterest.com