Industrial Clock

This is an idea to make a large air pressure gauge into a clock. By removing the insides of the gauge and replacing it with an arduino and a small stepper motor I should be able to make a one handed linear clock.

gauge face
I like this simple face

The idea is to have the indicator tell time in a 24hr format. If the gauge reads 14.5 psi then it is 14:30 or 2:30pm etc…

small stepper motor
This should be enough for a simple dial
inside of pressure gauge
Shame the nice pressure movement wont be needed