Labels Milestones
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- VCA/Panels/dual_vca.scad 393 lines $fn=FN; footprint_depth.
- -7.852003e-001 4.277105e-001 vertex -5.103285e-003.
- Rules: https://www.xilinx.com/support/documentation/user_guides/ug1099-bga-device-design-rules.pdf Altera UBGA U324 BGA-324 BGA-624.
- For 1.57mm PCBs, vertical (source: https://suddendocs.samtec.com/prints/hsec8-1xxx-xx-xx-dv-x-xx-footprint.pdf.