The Secret Knock Detecting Door Lock

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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

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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

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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

Programming electronics academy 15 942 views 12 57.

The 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. 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.

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 project i used an arduino uno a piezo speaker and a servo motor. Unlock the door with a secret knock. Programming electronics academy 15 491 views 12 57.

Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code lock. Programming electronics academy 15 490 views 12 57. The instructable is complete. Protect your secret hideout from intruders with a lock that will only open when it hears the secret knock.

If a piezo speaker hears the right number of. Share this protect your secret hideout from intruders with a lock that will only open when it hears the secret knock. 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.

November 02 2009 electronics problem solving software. If the precision is turned all the.

Secret Knock Detecting Door Lock

Secret Knock Detecting Door Lock

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This Arduino Hall Effect Sensor Tutorial Will Show How You Can Easily Connect And Work With A Hall Effect Sensor And How You Can Use Hall Effect Arduino Sensor

This Arduino Hall Effect Sensor Tutorial Will Show How You Can Easily Connect And Work With A Hall Effect Sensor And How You Can Use Hall Effect Arduino Sensor

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Nfc Door Lock With The Qduino Mini Under 100 Arduino Smart Door Locks Nfc

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Diy Secret Knock Detector Lock Is Best Use For Steampunk Mechanical Iris Video Steampunk House Steampunk Iris

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Pin By Larry Abraham On Arduino Arduino Arduino Programming Arduino Projects

H Bridge Circuit Circuit Electronics Circuit Circuit Diagram

H Bridge Circuit Circuit Electronics Circuit Circuit Diagram

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50 555 Circuits Aplicativos Software Designer Eletronica Digital

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Development Of Our Arduino Powered Lanyards For Smw Nyc Arduino Flash Drive Usb Flash Drive

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Msp430 State Machine Project With Lcd And 4 User Buttons Machining Projects Projects Tutorial

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Ta12 100 Current Transformer Arduino Hook Up Arduino Current Transformer Simple Arduino Projects

Ta12 100 Current Transformer Arduino Hook Up Arduino Current Transformer Simple Arduino Projects

Building A Knock Drawer Lock With Adafruit And Atmel Diy Tech Arduino Diy Electronics

Building A Knock Drawer Lock With Adafruit And Atmel Diy Tech Arduino Diy Electronics

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Pin On Diy

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

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Digital Thermometer Circuit Diagram Digital Thermometer Thermometer Electronics Circuit

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