A GCode sender (not only for lasers or plotters) for up to two GRBL controller. SVG, DXF, HPGL import. 6 axis DRO.

This etcher can etch with both AC and DC thanks to a H bridge circuit, and can be fabbed up by anyone who can make their own circuit board. To actually etch a design in a piece of metal ...

so he put a laser on a reprap and started burning some boards. We’ve seen just about every manufacturing method imaginable applied to PCB production. Etch resist and toner transfer do the job ...