Microwave oven transformer spot welder builds are about as common as Nixie tube clocks around here. But this spot welder is anything but common, and it has some great lessons about manufacturing ...

I did really need a spot welder though, and there was no shortage ... and I was hoping to make this a mobile unit. I had a few DC – DC buck converters lying around that were rated to 5 A of ...

February 6, 2025) - Sonim Technologies (NASDAQ: SONM), a leading U.S.-based manufacturer of rugged and reliable mobile solutions, today announced the availability of the Sonim Spot™ H100 4G LTE ...