Does anyone know where I can find a drawing of the physical mounting holes for a Smoothieboard? PDF,SVG, or DXF would be fine.
with USB connector at bottom left and pointing left, mounting hole positions are as follows:
The board is 129.52mm long and 105.134mm wide.
These numbers are extracted directly from Smoothieboard/smoothieboard-5driver.brd at master · Smoothieware/Smoothieboard · GitHub
The mounting hole locations are exactly the same as the 4x, however the 5x board is longer in one dimension.
I don’t think your measurements are correct. Even if they are taken from the STL file.
Nobody would make such dimensions. More likely to be:
The board is most likely 130mm long and 105mm wide.
I could be wrong. Maybe the world is truly wackey.
The board is indeed 130x105mm, and I think the holes are 100x100mm appart (with one slightly offset, we couldn’t have it where we wanted it exactly ). The STLs on thingiverse are correct.