4 posts • Page 1 of 1
niner, some people don't have any problems with the optos, but some do? If in doubt, jumper them out. haha. I think it has to do with P port voltage, some ports are 3v and some 5v, i'd guess the 5v ones don't have any issues pushing thru the optos
SeeMeCNC Co-Founder & V.P.
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