2 layers100 × 52.5 mm

Mk 52 keyboard
Fyfar/mk_52_keyboard
KiCAD keyboard layout for MK-52 soviet calculator
33 parts1CERN-OHL-P-2.0
Open-source boards designed in KiCad by Fyfar on GitHub, from 1 repository. A board’s address here is its repository’s there.

Fyfar/mk_52_keyboard
KiCAD keyboard layout for MK-52 soviet calculator