This Node is used to control a sliding fiddle yard it is based on an Arduino Nano There are 16 tracks on the main layout and 32 storage tracks. The SFY is restricted to the length of the runners used so middle layout tracks can be supplied with upto 12 storage tracks the outside layout track only get 6 storage tracks.
This is here for demonstration purposes only to help other to learn what can de done
The movement is using a 2 x Nema 17 stepper motor and 2 x A4988 stepper drivers
its the work of a MERG Member PHILLIP EDWARDS (EDDY) with the help of other members
link to youtube video https://youtu.be/WHKehi0OA5M
and new youtube channel https://www.youtube.com/channel/UCn2oLJrPsTWksH5S2Qy2N7g
link to website information https://www.rmweb.co.uk/community/index.php?/topic/163799-freelance-industrial-layout-essex-brick/#comment-4553315