I have to build for a position correction system (2 axes). It is a 10 x 2.5 m vehicle, which is equipped with 4 hydraulic supports and has to be automatically aligned horizontally.
Each hydraulic support has 2 valves (up / down), so you would have to control a total of 9 relays (1x hydraulic pump).
I am looking for the best way to solve the problem.
I am new to Arduino.
THANK YOU SO MUCH!