4 layers242.8 × 190 mm

NixiePM
MechatronikMonkey/NixiePowerMeter
Contactless power meter driving 2 nixie tubes to show current or power through the sensor.
74 parts
Boards in 1 GitHub repository, designed in KiCad, that use the 450BXW47MEFR16X25 by Rubycon (-40℃~+105℃ 1.25A@100kHz 12000hrs@105℃ 16mm 25mm 450V 47uF 7.5mm ±20% 插件,D16xL25mm Aluminum Electrolytic Capacitors - Leaded ROHS). See how each wires it, with its parts, size, README and files; the 450BXW47MEFR16X25’s symbol, footprint and pinout are on its own page.

MechatronikMonkey/NixiePowerMeter
Contactless power meter driving 2 nixie tubes to show current or power through the sensor.