I started embedding ipaq (3870) in a car, and not just anywhere, but in the dashboard, behind the glass. The overall goal is a stationary navigator, plus, perhaps, some functions of a trip computer, and in general everything else that comes to mind and what program skills are enough for.
Accordingly, it is completely disassembled, incl. the touchscreen was removed, because the touchscreen behind the glass does not make sense
but still there is an idea to use it - to lengthen the train, and put it on a different surface - a sort of analog of a graphic tablet will work
The question is that I did not understand what conditions for its installation:
those. on the dielectric surface, it does not work at all
on the metal surface, it reacts, but it is completely inadequate somehow
Does anyone know the correct answer?