Nail polish remover

Cheap, Friendly, and Precise PCB Etching

Cheap, Friendly, and Precise PCB Etching

You can’t throw a rock without hitting a tutorial on etching your own PCBs. They’re everywhere, and there seem to be as many techniques as there are hackers. So why am I bothering to write another one? Well, there wasn’t any single procedure that met all my goals, so I decided to synthesize a process […]