Microchip Makes on Twitter: "DIY spot welder made with a microwave oven transformer and an Arduino: https://t.co/26od7cOBmY https://t.co/c2iDcM2W1t" / Twitter
Build your own $65 Spot Welder for Li-Ion Batteries
Building a Spot Welding Machine From a Microwave Oven Transformer | Spot welding machine, Spot welding, Welding machine