Etching copper clad

Ernest Christley wrote:
Getting ferric chloride from Radio Shack is getting problematic. Is
there a common household chemical that I can use for etching a circuit
board or two? I seem to remember Jim Weir having an article about how
to do it in the not to distant past, but I can't find anything about it
in my back copies of Kitplanes.
How 'bout:

http://froogle.google.com/froogle?q=...en&btnG=Search

Charlie

I found a good source for it at All Electronics
(http://www.allelectronics.com)
They supply the solid stuff (ferric chloride) rather than the more
'spillable' solution. I found ferric chloride works better than
anything else I've tried. I have found them to be prompt and helpful.
They are also a treasure trove of 'odds and ends' for all kinds of
projects.

If you are making PCB's, they also stock 'transfer film'. Just print
on a laser printer and iron on to the PCB. It transfers better than
laser-anything else. I was getting really frustrated (trying all kinds
of papers and other materials) until I found this stuff ... never had a
bad board since!!!! I even do double-sided with it with great results.

There are a few schematic capture and PCB layout programs for free that
seve me well ... making it much easier than 20 years ago. Hmmmmm ...
can I produce an EFIS for under $1,000?

Hope this helps.
Steve


Charlie wrote:
Ernest Christley wrote:
Getting ferric chloride from Radio Shack is getting problematic. Is
there a common household chemical that I can use for etching a circuit
board or two? I seem to remember Jim Weir having an article about how
to do it in the not to distant past, but I can't find anything about it
in my back copies of Kitplanes.
How 'bout:

http://froogle.google.com/froogle?q=...en&btnG=Search

Charlie

Laser print and iron onto a PCB? Wow. How things have changed. I've been
buying PCB's for my son's analog-music-synth-from-scratch project for months
now. Had I known, maybe I would have saved some money.... except I believe
ferric chloride is also a hazmat, no?

"steveukman" wrote in message
ups.com...
I found a good source for it at All Electronics
(http://www.allelectronics.com)
They supply the solid stuff (ferric chloride) rather than the more
'spillable' solution. I found ferric chloride works better than
anything else I've tried. I have found them to be prompt and helpful.
They are also a treasure trove of 'odds and ends' for all kinds of
projects.

If you are making PCB's, they also stock 'transfer film'. Just print
on a laser printer and iron on to the PCB. It transfers better than
laser-anything else. I was getting really frustrated (trying all kinds
of papers and other materials) until I found this stuff ... never had a
bad board since!!!! I even do double-sided with it with great results.

There are a few schematic capture and PCB layout programs for free that
seve me well ... making it much easier than 20 years ago. Hmmmmm ...
can I produce an EFIS for under $1,000?

Hope this helps.
Steve


Charlie wrote:
Ernest Christley wrote:
Getting ferric chloride from Radio Shack is getting problematic. Is
there a common household chemical that I can use for etching a circuit
board or two? I seem to remember Jim Weir having an article about how
to do it in the not to distant past, but I can't find anything about it
in my back copies of Kitplanes.
How 'bout:

http://froogle.google.com/froogle?q=...en&btnG=Search

Charlie




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"Juan Jimenez" wrote

except I believe ferric chloride is also a hazmat, no?


As you recently said, get with the program. Do some reading (in this
thread, even) and report back.
--
Jim in NC

"Morgans" wrote in message
...

"Juan Jimenez" wrote

except I believe ferric chloride is also a hazmat, no?


As you recently said, get with the program. Do some reading (in this
thread, even) and report back.

Oh, did you go into "monkey see, monkey do" mode now? chuckle

Did ya miss the question mark? The difference between you and me is that I
ask, rather than pretend I know something about which I don't know squat.

The children's sandbox is -- thataway.




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