The Secret Knock Detecting Door Lock

Secret Knock Detecting Door Lock Knock Knock Door Locks Secret

Secret Knock Detecting Door Lock Knock Knock Door Locks Secret

Secret Knock Detecting Door Lock Arduino Projects Arduino Projects

Secret Knock Detecting Door Lock Arduino Projects Arduino Projects

Smart Knock Detecting Door Lock Using Arduino Arduino Door Locks Arduino Projects

Smart Knock Detecting Door Lock Using Arduino Arduino Door Locks Arduino Projects

Smart Knock Detecting Door Lock Using Arduino Arduino Smart Door Locks Arduino Circuit

Smart Knock Detecting Door Lock Using Arduino Arduino Smart Door Locks Arduino Circuit

Secret Knock Detecting Door Lock Door Locks Secret Door Knock Knock

Secret Knock Detecting Door Lock Door Locks Secret Door Knock Knock

Smart Knock Detecting Door Lock Using Arduino Door Locks Smart Door Locks Knock Knock

Smart Knock Detecting Door Lock Using Arduino Door Locks Smart Door Locks Knock Knock

Smart Knock Detecting Door Lock Using Arduino Door Locks Smart Door Locks Knock Knock

Secret knock detecting door lock.

The secret knock detecting door lock.

If a piezo speaker hears the right number of. This started out as a bit of a joke project but turned out to be surprisingly accurate at judging knocks. Protect your secret hideout from intruders with a lock that will only open when it hears the secret knock. If the precision is turned all the.

Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code lock. Unlock the door with a secret knock. If you want more instructions than are listed here go here and read all of the steps see all the photos and enjoy. 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.

This started out as a bit of a joke project but turned out to be surprisingly accurate at judging knocks. Share this protect your secret hideout from intruders with a lock that will only open when it hears the secret knock. Secret knock detecting door lock. Easy secret knock detector to trigger anything with only an arduino and a few cheap components duration.

If the precision is turned all the way up it can even detect people apart. Programming electronics academy 15 942 views 12 57. Programming electronics academy 15 491 views 12 57. Programming electronics academy 15 490 views 12 57.

Easy secret knock detector to trigger anything with only an arduino and a few cheap components duration. The instructable is complete.

Secret Knock Detecting Door Lock

Secret Knock Detecting Door Lock

Smart Knock Pattern Detecting Door Lock Using Arduino Arduino Door Locks Arduino Projects

Smart Knock Pattern Detecting Door Lock Using Arduino Arduino Door Locks Arduino Projects

Secret Knock Detecting Door Lock Door Locks Knock Knock The Secret

Secret Knock Detecting Door Lock Door Locks Knock Knock The Secret

Open Source Bluetooth Door Lock Make Diy Electronics Arduino Projects Smart Door Locks

Open Source Bluetooth Door Lock Make Diy Electronics Arduino Projects Smart Door Locks

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