Woohoo piACC working

This calls for a new drawing.. I was able to get the headless pi zero working with the relays.
This will allow me to hopefully set up the piACC console without having to run wires into the cab!
I will need to design and 3D print the cases for both the console and the relay controller but neither should be too difficult. I will probably start working on the mesh for both very soon now that I have them working.
The only thing left is the interface from the console to the bt controller via bluetooth but since it is working with my cellular phone it should not be too difficult.
Once that is completed the last thing to do is to write the android app so that I don't have to control it using blueterm.