The Apple Watch is a great fitness tracker and notification device, but some of us would like to get more done with it. You could always use it to automate things in your home. It is always possible to use your Apple Watch to unlock your door. The below video covers a DIY project on that:
You are going to need an RFduino module, an iPhone and Apple Watch, and an electronic door strike to get started. The source code is already available on GitHub. What do you think? How would you improve upon this idea?
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