People tend to forget to switch off their room lights and leave their house, which is a waste of electricity and runs up the bill.
An ambient display device embedded in the human life without interfering in their daily activities to remind us about the status of various rooms - The smart door knob: door knob interfaced with LED strip which glows in different colors associated with different rooms.
Content Rating
Is this a good/useful/informative piece of content to include in the project? Have your say!
You must login before you can post a comment. .