[Viacheslav] built a plotter that is fast and accurate. He wanted to take it one step further and added a laser in place of the ... stencils for surface mount PCB production.

Plug in a pen, and it’ll draw logos or schematics in a flash. You can even engrave and burn laser images into all sorts of materials. With 10-watt and 40-watt lasers, I carved out a wooden ...

A Flexible Flat Cable (FFC) is used to connect the pogo pin PCB to the main controller ... (for Bowden extrusion), a laser, a micrometer dial indicator, and a pen plotter (used for writing ...