Secret Knock Detecting Door Lock Report

The red led lights when the knocks are incorrect and the servo arm has not moved that is the box or door is still locked.

Secret knock detecting door lock report. This started out as a bit of a joke project but turned out to be surprisingly accurate at judging knocks. Sign in to report inappropriate content. If the precision is turned all the. In the old movies a little sliding door would.

Watch any movie about the years of prohibition and you ll probably see character gain admittance to a speakeasy by using a secret knock on the door. If it hears the right number of knocks in the right cadence it triggers the motor to turn the deadbolt and unlock the door. Hi all i ve done a bunch of modifications to steve hoefer s code for his secret knock detecting door lock. Smart knock detecting door lock project using arduino uno.

When the correct sequence and strength of knock are regis tered the servo arm swings 90 degrees to unlock whatever it is set up with. In this project i used an arduino uno a piezo speaker and a servo motor. Unlock the door with a secret knock. Circuit digest 18 794 views.

Abstractthe project idea was to build a knock detecting in building knock detecting door lock we useddoor lock which can identify the specific knocking micro controllers pattern detecting algorithms pattern and unlock the door if the pattern is touch sensor circuit and password detect system correct. Secret knock detecting door lock using arduino duration. There are many types of security systems available to secure our place. Arduino microcontroller up top and peeking out at the left is the button to program new knocks.

Protect your secret hideout from intruders with a lock that will only open when it hears the secret knock. Need to report the video. Secret knock detecting door lock. The leds shown in figure 9 1 serve as indicators of your lock s status.

If a piezo speaker hears the right number of. Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code lock.