Update: This is largely about the software. I've added the functionality to set off an alarm if a thermometer registers a temperature outside a range. I probably went a bit overboard but the app can now tweet its status on Twitter. This allows you to follow the status from anywhere and it is easier than setting up a web server. You can follow my smoker at https://twitter.com/deegsmoker
Made some updates to the monitor screen. Everything is documented on the Instructables page: http://www.instructables.com/id/E5X9...7LEK/?ALLSTEPS
The instructables page is pretty much done and I expect all changes/updates to be in just the app. I've used the Supervisor multiple times in the last month and the only major problem I'm having is that the Bluetooth connection goes down at times. The creator of the IOIO says it's because my Bluetooth dongle isn't entire compatible with my phone so I'm experimenting with more dongles.