Sounds very interesting. But are you then planning on an Arduino in every room?My quick thoughts are a separate arduino in each room with an ethernet shield. Ofcourse xbee is possible too but it would be fairly costly.
3-axis gyro, compass, and 3-axis accelerometer
Quote3-axis gyro, compass, and 3-axis accelerometerI'm interested in this as I'm in the process of designing an accelerometer board now.NOTE: I may not have have access to the internet for the next 2-3 weeks, but if you post anything I'll get it eventually