primal A proto

primal A boards for surface mount prototyping.

primal prototyping boards are a canvas to build free-form circuits, either for user interfaces or using oddly shaped surface-mount components that do not fit on the other boards. primal boards have through-hole connections of the same layout as the other boards so they can be easily stacked.

Use the primal A design template (PDF) to layout your circuits.

part number	HXP-PAA1-G-MG
board size	70 x 30 x 1.6mm
surface finish	ENIG
solder mask color	matte green
through-hole spacing	100 mil (2.54mm)
pad pitch (center to center)	50 x 50 mil (1.27 x 1.27mm)
pad gap (copper to copper)	12 mil (0.305mm)

PCB only. The other components shown in examples are not included.