How to build a parking sensor to solve the pain of finding a free spot

In this project we'll build a simple parking sensor using a Raspberry Pi. It turns out that every morning I have to face this question: is the ONLY parking spot in front of my office already taken? Because when it actually is, I have to go around the block and use at least 10 more minutes to park an...

By: UbiMaker



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from Instructables: exploring - technology http://ift.tt/1yj2XP5