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Friday, March 18, 2011

Project: Secret Knock Detecting Lock - Grathio Labs Projects

Project: Secret Knock Detecting Lock


The Secret Knock Detecting Lock unlocks your door when it detects the correct knocking sequence. It's the perfect accessory to your secret lair, club house or tree house. It has gotten worldwide attention and the video has been seen well over half a million times. A ton of people have been inspired by this project and expanded and adapted it. Its simplicity and cleverness has also encouraged thousands of people to get started exploring the world of microcontrollers.*

Watch the video.

How To:


Sightings: Real Life:

Read More...
http://projects.grathio.com/2010/05/project-secret-knock-detecting-lock.html

Secret Knock Detecting Lock


Video Link...
http://www.youtube.com/watch?v=zE5PGeh2K9k


Secret Knock Detecting Lock
Project: Secret Knock Detecting Lock - Grathio Labs Projects
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Don

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