Labels Milestones
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- Cube([board_width, board_height, thickness]); linear_extrude(thickness) polygon([[0,0], [(board_width-insert_width)/2, -insert_depth.
- Http://www.latticesemi.com/view_document?document_id=213 WLCSP-16 2.225x2.17mm, 2.17x2.225mm, 16 Ball.
- RND 205-00239 pitch 5.08mm size 76.2x9.8mm^2 drill 1.3mm.