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Battery Tab Spot Welder Project
by jimconner
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These are the 3d-printed parts for my Battery Tab Spot Welder Project (see https://www.youtube.com/watch?v=5kWRZHLDFLo )
This is my own take on the many DIY Battery Spot welder projects out there. Most of them are done using an off-the-shelf timer, or an Arduino, but as I had the parts lying around on my desk, this one uses a NodeMCU microcontroller. This project re-uses a 700W microwave oven transformer with the high voltage removed and replaced with a 2V, 350A secondary instead. The main vo
This is my own take on the many DIY Battery Spot welder projects out there. Most of them are done using an off-the-shelf timer, or an Arduino, but as I had the parts lying around on my desk, this one uses a NodeMCU microcontroller. This project re-uses a 700W microwave oven transformer with the high voltage removed and replaced with a 2V, 350A secondary instead. The main vo
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