4 layers109.2 × 47 mm

Arty a7-expansion
antmicro/arty-expansion-board
IO expansion board compatible with Digilent Arty A7
125 parts14Apache-2.0
Boards in 1 GitHub repository, designed in KiCad, that use the PCA9500PW by NXP Semiconductors. See how each wires it, with its parts, size, README and files; the PCA9500PW’s symbol, footprint and pinout are on its own page.

antmicro/arty-expansion-board
IO expansion board compatible with Digilent Arty A7