Making PCBs the RepRap way!
RepRap 3D printers are built to replicate themselves as much as possible – and that includes fabricating their own electronics!
Today we check out a way of producing PCBs that you can do on any 3D printer with a pen and a handful of 3D printed parts.
Parts used
Pen mount
Staedtler Pens
Etching solution
Ender 3 -_-