4 layers241.7 × 56.7 mm

Boards in 3 GitHub repositories, designed in KiCad, that use the SM4004 by DIOTEC (-50℃~+175℃ 1 Independent 1.1V@1A 100A 1A 400V 5uA@400V DO-213AB Diodes - General Purpose ROHS). See how each wires it, with its parts, size, README and files; the SM4004’s symbol, footprint and pinout are on its own page.



willis936/nixie-clock-ice
Hardware and software source for a GPS nixie tube clock with delay correction.