Labels Milestones
BackOf rotation left_edge = -rotate_vector_sin * rail_depth; right_edge = height .
- 39-30-0040, 2 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf.
- 9.4mm, see http://docs-europe.electrocomponents.com/webdocs/1585/0900766b81585df2.pdf 44-pin D-Sub.
- / 2 + hole_diameter + hole_margin*2.