2 layers43.2 × 35.6 mm

Example
eliassjogreen/inductive-analog-switch
⚡KiCad library containing footprints and symbols for inductive analog keyboard switches
12 parts7CC-BY-SA-4.0
KiCad boards from 1 GitHub repository tagged “ldc1314”, the most starred first; open any of them in PCBKit.

eliassjogreen/inductive-analog-switch
⚡KiCad library containing footprints and symbols for inductive analog keyboard switches