Good day arduinians!! Today I’m asking for some help with replicating a duplex air guage. I bought this air guage so that I can learn how it works and what should my next move be. However before I do any of that I would like to know how should I go about getting both of these duplexes to work without air but with a stepper motor. What my orignal question should’ve been before I bought this is how do I build this product I’m showing right now without bringing air into the equation.
The reason i got this duplex was to simulate the brakes system in my train simulator but i got stuck with understanding how this particular part of the project works. If anyone has any idea or anything about a duplex stepper motor to simulate and make the guage smaller would be highly appreciated.