The GPIO features are best explained by running the software and clicking on the Control box. It will show what you can set it up to do.  The hardware alternatives for connecting to each GPI are these: LUCIA_gpio.jpg We are targeting general availability of our own complete wall panels starting in 2014 - these will come in 4 versions:
  1. 1 potentiometer (e.g. for level of one zone)
  2. 1 selector (e.g. for selection of complete settings for one zone)
  3. 1 selector+1 pot. (e.g. for doing both of the above)
  4. 2 potentiometers (e.g. for level of two zones)