This project is an outline of how to build a resistance spot welder using salvaged parts from an old microwave. I'm using it to weld nickel tabs onto 18650 battery cells but depending on how you position the arms it can be used to weld...
I have built a number of projects that required PCBs to work as well as they do, I produced a number of boards for my Ultimaker 3D Printer project and I thought I would document the process of making the Arduino shield for my MIDI...
Flying things are cool, especially when they're fast! Follow along as I build this 250 sized mini quad. I wanted to budget around £50 for the build, excluding transmitter, battery & charger. These are the parts I bought; [unordered_list style='circle' number_type='circle_number' animate='no' font_weight=''] 1806 2300KV Brushless Motor x4pcs -...