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

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

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

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

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

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 Project Using Arduino Uno Door Locks Smart Door Locks Knock Knock

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

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

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.

Secret knock detecting door lock.

This is the changes that i ve made added a hall effect sensor to determine if the door is open or closed swapped the gear motor with a servo added a serial lcd feedback screen added a yellow led added a bunch of extra features. Protect your secret hideout from intruders with a lock that will only open when it hears the secret knock. We use the arduino uno but any standard arduino is appropriate for this project. Secret knock detecting door lock.

In this project i used an arduino uno a piezo speaker and a servo motor. This started out as a bit of a joke project but turned out to be surprisingly accurate at judging knocks. Unlock the door with a secret knock. Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code lock.

Hi all i ve done a bunch of modifications to steve hoefer s code for his secret knock detecting door lock. If the sequence isn t recognized the system resets and listens for knocks again. In the old movies a little sliding door would open so the doorman could check you out and let you in. By default the knock is shave and a haircut but you can program it with anything up to 20 knocks long.

A microphone okay really a speaker presses against the door and listens for knocks. Press the button to record a knock pattern then test it by knocking. With ismailsan s electronic lock the secret knock automatically unlocks the door. Build this project at our next weekend long arduino workshop.

If it hears the right number of knocks in the right cadence it triggers the motor to turn the deadbolt and unlock the door. 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.

Secret Knock Detecting Door Lock

Secret Knock Detecting Door Lock

Secret Knock Detecting Door Lock Arduinoprojects In 2020 Door Locks Knock Knock Secret

Secret Knock Detecting Door Lock Arduinoprojects In 2020 Door Locks Knock Knock Secret

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

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

Biometric Security System Using Arduino And Fingerprint Sensor Biometric Security Finger Print Sensor Arduino

Biometric Security System Using Arduino And Fingerprint Sensor Biometric Security Finger Print Sensor Arduino

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