cheap MIG flux core welder - mod 1: cut and regulation

Simple mod on a cheap MIG flux cored welder to make it work like a decent MIG welder

video 1: voltage regulation and welding cut , with the welder cutted, the fan can continue cooling the coil

video 2: press to weld and welding fine tunning, making him a decent welder

here you can see the electric diagram :
https://www.instructables.com/Cheap-M...