4 layers85.9 × 85.9 mm

Pd1180-epr r0.3
techmannih/pd1180-epr
PD1180-EPR — NEMA 34 Smart Motor-Mounted Stepper Controller with USB-C PD 3.1 EPR
277 parts
Boards in 1 GitHub repository, designed in KiCad, that use the EEUFS1J102 by Panasonic (-40℃~+105℃ 10000hrs@105℃ 1000uF 16mm 2.988A@100kHz 24mΩ@100kHz 25mm 63V 7.5mm ±20% 插件,D16xL25mm Aluminum Electrolytic Capacitors - Leaded ROHS). See how each wires it, with its parts, size, README and files; the EEUFS1J102’s symbol, footprint and pinout are on its own page.

techmannih/pd1180-epr
PD1180-EPR — NEMA 34 Smart Motor-Mounted Stepper Controller with USB-C PD 3.1 EPR