Quote
jmaeding
Here are some pics of the sainsmart 4 pin board, showing tracks on front and back.
I wish I knew how to put the images inline in this msg, hate attachments.
Looks like a "standard" Makerbot to me.
I realise that it is Makerbot who really screwed up here. They put the legend on the silkscreen underneath the connector, how dumb is that? Equally annoying is breaking the URLs on their website.
Anyway, I drew up a quick diagram which I think is correct...
[attachment 25861 EndstopConfigurations.png]