It would have in-built compass, inclinometer, etc.
Inputs would be:
  • 2nd Battery
  • External temp
  • Power


I'm thinking of two ways of mounting the unit:
1. Replace the circuit board inside the clock, this will have a more of a factory look, however the screen would be smaller. Could be difficult for some people.
2. Replace the whole clock with a unit. Easier to install. Bigger screen. May not look as good, but i'll try

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