Here’s a home lighting hack that doesn’t require you to think about it after the initial setup. Instead of requiring the user to launch an app and select a lighting state, it uses NFC tags to select a lighting configuration. The tags can be placed in different parts of the house so that setting your phone on the table beside the door while putting your coat on will turn everything in the house off. Of course you need to crawl before you can walk so right now this proof-of-concept only switches the Phillips HUE bulb in the desk lamp.

That bulb is compatible with the Ninja Blocks system — but a Ninja Block or an Arduino with an Ethernet shield could be used to switch whatever you wish. The Ninja client code is an integral part of the system which is why the hardware side needs to relate to the platform. Also used is the On{X} service which bridges the gap between your Android phone and the home automation hardware. Once that is in place it’s only a matter of programming the NFC tags to do as you wish. Don’t miss a demo of this in the clip after the jump.