In this three part video series we watch [Dirk Herrendoerfer] go from scraps to a nice 3D printed assembly as he iterates through the design of a pen plotter for making circuit boards.

therefore creating a kind of 3D-printed circuit board. [hobochild] doesn’t yet have a lot of nitty-gritty detail to share, but his process seems fairly clear. (Update: good news! here’s the ...

FreePCB (http://www.freepcb.com) open source PCB CAD : an easy and powerful tool to place components and route the connections manually or automatically. OpenScad is ...