Interrupt Handling
 

I want to ride a mini home automation in my home, so you can controller lights by computer.

I thought that when I press a switch sends a signal interruption style, and the computer would be who encendiese light, this second part is still in the air my question would be, as I can distinguish the different outlets (Interruptions) and that would be about 12 or 15 more or less.

Thank you very much and reply me.