3D Printing Forum

I have multiple controller from Hictop MPX.3 / Base V1.3 and MPK V1.
I do not have a complete board Connector Pin-out. I and trying to setup the second extruder with no luck.
I am asking everyone if you have connected a 2nd extruder to one of theses controllers.
Too please supply me the information for connecting the 2nd extruder.

Thank You

Decided a search was in order, found Pin-outs in Marlin 2.0.x Created a Pin-out Map.