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Question #: 6884

Question: On the whiteant. I have an old/different kit bought from this website. When attaching my x y z limit switches there is no solder mask on the main motherboard to indicate x limit y limit or z limit. I need the limit switch pinout for the main cnc board located here. https://www.buildyourcnc.com/item/3D-Printer-Component-electronicsAndMotors-3d-printer-mainboard

Current Solution

The 3D main board does not have any writing on the solder mask to which specific 3 pin connections are for the 3 axes. However they do show pin 1 on the board itself, now in the link that was mentioned above and here(https://www.buildyourcnc.com/item/3D-Printer-Component-electronicsAndMotors-3d-printer-mainboard#prettyPhoto/0/) will have the actual axes labeled. They are a bit hard to read, but should be as showed in the picture.
Top(closest to 12v power terminal) to bottom(closest to blue or black capacitor):
X-min, X-max, Y-min, Y-max, Z-min, Z-max, e-stop

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