Cheap Stick Welder

200A rectifier (if using an AC buzz box)

SSD1306 OLED

Rotary Encoder (preferably with integrated switch)

ACS758ECB-200B Breakout Board

HV/HF Output Board (easy to find online as spare part for cheap Chinese welders. Otherwise, board files forthcoming)

Foot Pedal with integrated start switch

Gas Solenoid and other plumbing pieces

TIG torch kit

DKJ 10-25 plug and socket set