Older industrial equipment is often a great option if you’re on a budget, and you might even be able to add some premium features yourself. [Brett] from [Theoretically Practical] has done with his old ...

Build Guide: Car Bundle: https://malectrics.eu/v4-car-battery-bundle-assembly-instructions/ Lipo Bundle:https://malectrics.eu/v4-lipo-battery-bundle-assembly ...

This is the older V2 Version of the Arduino Spot Welder. The new V3 can be found here https://github.com/KaeptnBalu/Arduino_Spot_Welder_V3 The previous V1 can be ...