Secret Knock Detecting Door Lock

Programming electronics academy 15 942 views.

Secret knock detecting door lock.

Secret knock detecting door lock. Easy secret knock detector to trigger anything with only an arduino and a few cheap components duration. For schematic and source code visit this link. I added some functions to the program.

If you want more instructions than are listed here go here and read all of the steps see all the photos and enjoy. I saw his video on koreus and thought about doing the same thing for my final project in college. Protect your secret hideout from intruders with a lock that will only open when it hears the secret knock. Great arduino project how to make secret knock door lock.

Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code lock. It works very well. 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. Unlock your door with a secret knock.

Secret knock detecting door lock. The instructable is complete. This started out as a bit of a joke project but turned out to be surprisingly accurate at judging knocks. Secret knock detecting door lock.