Thanks for your interest and info given about images on the Brick Safe, I already seen it and used some of them in my project.
Any more useful info please do not hasitate to contact me! Mainly info regards pneumatic electronic sensor.
I will add more pictures one of them will have highlighted part where I am stuck at the moment. (pneumatic electronic sensor)
https://bricksafe.com/pages/drullph20/lego-ball-cleaner
Thanks I just figured out how it works, I will look into your idea with program once I will solve this issue I will share that with others.
So I wish you best luck if will need more info, images etc. please do let me know.