You somehow have to get a thin sheet of material that has a perfectly sized hole where all of your solder pads are. It’s not exactly trivial to cut them out by hand. [Juan] recently learned a ...

Dry-fitting the tube and fittings before soldering will ensure that the fittings are square and the runs straight. 2. Cutting ...

[Jeremy Cook] is lucky enough to have a laser cutter around, and he had an idea to use it to help improve his surface mount soldering process. By cutting the solder mask layer into a business card ...