There are many types of security systems available to secure our place.
Secret knock door lock arduino.
In this project i used an arduino uno a piezo speaker and a servo motor.
Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code lock.
Build this project at our next weekend long arduino workshop.
Stop for a second or two and you ll probably see secret knock failed or door unlocked.
All you need to do to activate them is touch the right book or do the super secret knock.
In the old movies a little sliding door would open so the doorman could check you out and let you in.
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.
With ismailsan s electronic lock the secret knock automatically unlocks the door.
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.
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.
Unlike the previous projects instead of hiding a door behind an other object this individual took on the challenge of.
Home automation projects projects sensor transducer detector projects tags.
Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code lock.
With the help of an arduino these secret doors appear to open on their own.
Smart knock detecting door lock project using arduino uno.
Security is a major concern in our day to day life and digital locks have become an important part of these security systems.
If a piezo speaker hears the right number of.
This lock will be mounted to a picture frame safe on a wall that will open when the correct amount of knocks are administered.
November 05 2015 in.
Press the button to record a knock pattern then test it by knocking.
Hidden exterior entrance by oggfaba via youtube.