Metal 3D printer

Making an electron gun is a first stage of my future plans - to make DIY electron microscope/EBM metal 3D printer.

Hyna

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Vacuum controller
03/31/2018 at 10:48 • 0 comments

Board for controlling the vacuum. It has 2 outputs for SSR (230V prevacuum pump, 230V prevacuum pump valve), 2 outputs for vent valves, inputs from pirrani and CCG gauges and port for TMP controller.