Doorknob Sensor
Made by Jon Sharrah
Made by Jon Sharrah
A simple build that gives you a log of every time that silly door knob has been turned! Comes with a light and a button.
Created: January 28th, 2016
This course charts the emergence of the now "connected world" to explore the possibilities for future products and connected spaces.
A simple build that gives you a log of every time that silly door knob has been turned! Comes with a light and a button.
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