Engraving it with the #ferricchloride

#diy #pcb #pcbmaking
Copper Be Gone: The Chemistry Behind PCB Etching

For a lot of reasons, home etching of PCBs is somewhat of a dying art. The main reason is the rise of quick-turn PCB fabrication services, of course; when you can send your Gerbers off and receive …

Hackaday
Different Etching Strokes For Different PCBs, Folks

[Sebastian] probably didn’t think he was wading into controversial waters when he posted on his experimental method for etching PCBs (in German). It’s not like etching with hydrochloric…

Hackaday