Posts Tagged ‘relay’

Arduino Project 4: Tilt To Unlock

February 7, 2013 10 comments

This is my favorite Arduino project to date. After some basic experimenting with an accelerometer, I had an idea. What if you used the accelerometer to look for a combination of movements? Instead of using a combination lock or a traditional key lock, you could just tilt the object in a set pattern to unlock it. Here’s what I ended up with:

Pretty sweet if you ask me.

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