I've etched a couple of great boards using the Pulsar toner transfer paper and green foil.
The problem I've had is my laser printer doesn't produce accurate artwork. It's not even consistent from page to page, so I haven't had any luck trying to scale the original image to get an accurate print.
This is exacerbated by my wanting to use my CNC router to drill the holes. Holes that are a little off when hand drilling are OK, but not so much when CNC drilling.
Does anyone use a laser printer that produces repeatable and accurate artwork?
--Rick Watson
--- In Homebrew_PCBs@yahoogroups.com, "Rick Sparber" <rgsparber@...> wrote:
>
> Like so many of you, I was fascinated with David's work on using a laser
> printer and laminator to fuse toner onto copper. It was all there in his
> email, although a bit compact. With his permission, I have unpacked that
> email into a procedure. This document will evolve as David makes
> changes/corrections. He also plans to add pictures. Thanks Dave!
>
> The last round of changes came from questions from the group. So keep those
> questions coming.
>
> If you are interested, please see
>
> http://rick.sparber.org/electronics/cel.pdf
>
> Rick
>