Labels Milestones
BackPin socket, 2.54 mm, 1x4 Pin header, 2.54 mm, 1x2 (see [build notes](build.md .
- 48.2.4 of http://ww1.microchip.com/downloads/en/DeviceDoc/DS60001479B.pdf WLCSP-81, 9x9.
- 11.3x7.3mm^2, drill diamater 1.2mm, pad.
- -0.995186 -0.0980045 0 vertex 5.69599.