3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

arduino secret knock lock

Found a project where this guy uses an Arduino to detect a selected kncock pattern to unlock a door. Clever, though i hope no one is listening when it's being set!

found here



3 comments
Jan 29, 2010. 5:58 PMWasagi says:
 Why isn't that guy on Instructables?
Jan 30, 2010. 5:48 AMWasagi says:
 Woah! Looking at his page, I've read about half of his instructables!

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!