Now goes back to start of printable characters rather than 0
Adding full files rather than symlinks for cross platform compatability.  These should very rarely if not never change
Now prints out in hex
Now prints ID in hex
sets the fuse so that the id persists between burnings
here so that it's cross platform rather than symlinks
Now has ADC for water pressure integrated
Now toggles rs485 enable pin
Merge branch 'master' of https://github.com/feshie/sensors