Secret Knock Door Lock Arduino

Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code lock.

Secret knock door lock arduino.

Build this project at our next weekend long arduino workshop. In this project i used an arduino uno a piezo speaker and a servo motor. Security is a major concern in our day to day life and digital locks have become an important part of these security systems. Stop for a second or two and you ll probably see secret knock failed or door unlocked.

Unlock the door with a secret knock. All of the technology and arduino format and code are almost exactly the same as the code from lilgfergi s knock lock but the difference is in the application. This lock will be mounted to a picture frame safe on a wall that will open when the correct amount of knocks are administered. There are many types of security systems available to secure our place.

The secret door knocker uses a piezo element to record and detect your secret knock pattern then turns a servo motor that you can connect to your door lock. November 05 2015 in. In this post let us build a secret knock detecting door lock using arduino which can detect the pattern of your knocks at the door and will only open the lock if the knocking pattern matches with the correct pattern. With the help of an arduino these secret doors appear to open on their own.

In the old movies a little sliding door would open so the doorman could check you out and let you in. Smart knock detecting door lock project using arduino uno. Unlike the previous projects instead of hiding a door behind an other object this individual took on the challenge of. With the arduino powered on you should see the text program start tap the piezo speaker and you should see the text knock starting and knock each time you tap it.

If a piezo speaker hears the right number of. All you need to do to activate them is touch the right book or do the super secret knock. Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code lock. Press the button to record a knock pattern then test it by knocking.

We use the arduino uno but any standard arduino is appropriate for this project. Hidden exterior entrance by oggfaba via youtube.