4 layers70 × 34 mm

Dual converter boost converter module V1.0
Rack-Robotics/Powercore-V3
electrical-discharge power supply, open-source
54 parts85
Boards in 3 GitHub repositories, designed in KiCad, that use the STN3N40K3 by STMicroelectronics (-55℃~+150℃ 1 N-channel 1.8A 11nC@10V 165pF 17pF 3.3W 3.4Ω@10V 3pF 4.5V 400V N-Channel SOT-223 MOSFETs ROHS). See how each wires it, with its parts, size, README and files; the STN3N40K3’s symbol, footprint and pinout are on its own page.

Rack-Robotics/Powercore-V3
electrical-discharge power supply, open-source

danielkm-ee/EPL-WPS
power supply for the EPL wire EDM
