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Published on Jan 28, 2013
In this video I show how I used photo interrupters and relays to build an automatic indexing solution for my transfer table staging. Sorry for the jerky video. The end result is that I select a track, and then move the table using a rocker switch and the table automatically stops when it comes to the correct position. I'll post the details of how I built this solution, including the wiring diagram, on my blog http://nscaleadventures.blogspot.com.