Re: [Homebrew_PCBs] Re: Schematic Software
2002-11-04 by Hans Wedemeyer
Use the Layer control. Everything you see is printed, so switch OFF what you don t want printed. I use a button in the layer dialog NONE and then for Top
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Re: [Homebrew_PCBs] Press-N-Peel?
2002-11-04 by Steve Greenfield
Check the message archives, and check the Links page. Steve ... __________________________________________________ Do you Yahoo!? HotJobs - Search new jobs
Press-N-Peel?
2002-11-04 by larrwill202wl
Has anyone tried this product Press-n-Peel ? I am wondering how well it works. See the link below. http://www.techniks.com/
Re: Schematic Software
2002-11-04 by larrwill202wl
The Eagle software looks good. I gave it a quick try but cannot print a board design with out the silkscreen type image of the IC s etc.. Is it possible to
Re: Schematic Software
2002-11-02 by caveteursus
If desparate, you can use MSPaint -- which is found under Accessories -- Nuts n Volts carried a series of articles using MSPaint for schematics. You
Re: Schematic Software
2002-11-02 by tedinoue
If you re looking for something pretty easy to use, check out Target3001. http://ibfriedrich.com/english/engl_vordownload.htm I tried several other programs,
Re: [Homebrew_PCBs] Schematic Software
2002-11-01 by Hans Wedemeyer
Steve, EAGLE The demo works and allows all feature to be used. Restrictions on the demo is single sheet schematic and small double sided board. They have a
Schematic Software
2002-11-01 by Steve
Hi Can anyone suggest a nice software (shareware or freeware) to draw circuits? I don t need an analysis or nothing fancy. Just a simple app to draw a
File - monthly.txt
2002-11-01 by Homebrew_PCBs@yahoogroups.com
Monthly Reminder, please read: Subject lines: Remember to change the subject line if you are straying from the original thread. Please change the subject line
Re: [Homebrew_PCBs] Harwin pins ( was Re: Ferric chloride?
2002-10-30 by Hans Wedemeyer
Dave, Try this http://www.harwin.com/search/db_paging_1.asp If that does not work, search for the part number T1558-01 Not much data one line. T1558-01 packs
Harwin pins ( was Re: Ferric chloride?
2002-10-29 by Dave Mucha
Hi Hans, Thanks for the data. I searched the Harwin site and could not find any data on ID of the pins. anyone have any other data ? Seems like a simple answer
Re: [Homebrew_PCBs] Re: pH and CuCL + HCl
2002-10-23 by Adam Seychell
I use a very common methyl orange indicator which I don t think is a food dye, but available from any lab supplier (at premium price) or some industrial dye
Re: pH and CuCL + HCl
2002-10-22 by grantfair2001
Adam- thanks very much for the information and link. What kind of indicator do you use? My chem student friend seemed to think that Bromphenol Blue was some
Re: [Homebrew_PCBs] Ferric chloride?
2002-10-19 by Hans Wedemeyer
Brian, I use Harwin pins when I have space. They require a 0.035 hole and must be riveted for reliable connections. I understand some people don t bother with
Link to Photo of my vertical tank
2002-10-19 by Hans Wedemeyer
Here it is.. http://hans-w.com/crusty_2.jpg hansw ... ADVERTISEMENT [Image] [Image] ... [Non-text portions of this message have been removed]
Re: [Homebrew_PCBs] Re: Ferric chloride?
2002-10-19 by Steve Greenfield
Yes, please do! Steve Greenfield ... ===== Steve Greenfield // Digital photo scanning, retouching, Polymorph Digital Photography // and
Re: Ferric chloride?
2002-10-19 by yildirimalper
Hi Mr. Wedemeyer, You wrote: I use a vertical tank (TupperWare Cereal container). Anyone wants a photo of it let me know. Can you post that photo to the
RE: [Homebrew_PCBs] Ferric chloride?
2002-10-19 by Brian Schmalz
Hans, Can you describe more about your Harwin Via Pins? I m very interested. Where did you get them, how much do they cost, what size holes do you drill, how
Re: [Homebrew_PCBs] Ferric chloride?
2002-10-18 by Hans Wedemeyer
I ve been using the same Ferric Chloride for years and years... I use a vertical tank (TupperWare Cereal container). Anyone wants a photo of it let me know.
Re: [Homebrew_PCBs] Ferric chloride?
2002-10-18 by Steve Greenfield
... Yep, biggest problem I ve had with etching in a flat pan is that no matter what you use or how hot you get it, etched copper and used acid builds up in a
Re: [Homebrew_PCBs] Ferric chloride?
2002-10-18 by JanRwl@AOL.COM
In a message dated 10/18/2002 8:04:13 AM Central Standard Time, ... Stuart: This has NOTHING to do with the air ! This motion only allows the dissolved
Re: [Homebrew_PCBs] Ferric chloride?
2002-10-18 by stuart.lamble@batepro.co.za
Hi I find that if I submerge the board in the ferric and then out into the air, causes the reaction to be spead up. I do this by placing the boards facing up
Re: [Homebrew_PCBs] Ferric chloride?
2002-10-18 by Adam Seychell
When the sugar in your sugar table bowl forms solids and sticks together in lumps does the sugar still function the same ? Its no different with ferric
Re: [Homebrew_PCBs] Ferric chloride?
2002-10-17 by norman doty
yes its still good, clumps and all. heat and agitating work good, but mounting the board vertical and lightly spraying the etchant on to the surfaces of the
Ferric chloride?
2002-10-17 by Steve Greenfield
I can get some ferric chloride cheap, a few dollars for a pound. It is a bit old, sealed in two bags but it has stuck together a bit. Not so much I can t break
Re: [Homebrew_PCBs] pH and CuCL + HCl
2002-10-17 by Adam Seychell
... pH isn t a good indication for HCl concentration of this etchant. pH will be very insensitive to acid concentration because HCl is a strong acid. (almost
pH and CuCL + HCl
2002-10-16 by grantfair2001
A chem student tells me the pH of the solution outlined in: http://www.dnai.com/~rexa/Projects/CuCl_ech.html would be just as good an indicator of needed
Re: [Homebrew_PCBs] H2O2 + HCl + Cu
2002-10-14 by Zoran A. Scepanovic
Hello caveteursus, 14. October 2002, 04:18:23, you wrote: c Has anyone used the hydrogen peroxide plus hydrochloric acid to etch c PCB s? Of course, I m
Re: [Homebrew_PCBs] H2O2 + HCl + Cu
2002-10-14 by Adam Seychell
I ve heard of it being used, but never tried it.I guess the best thing for you to do is try it yourself. In Australia, H2O2 is available from commercial hair
RE: [Homebrew_PCBs] H2O2 + HCl + Cu
2002-10-14 by Steve Greenfield
I thought HCL aka Pool Acid -was- Hydrocloric Acid. Isn t it? Steve ... __________________________________________________ Do you Yahoo!? Faith Hill -
RE: [Homebrew_PCBs] H2O2 + HCl + Cu
2002-10-14 by stuart.lamble@batepro.co.za
No, but I believe that ordinary, cheap Pool acid (HCL) works. It should work really fast as well. ... From: caveteursus [mailto:j.walton@amlp.com] Sent: 14
H2O2 + HCl + Cu
2002-10-14 by caveteursus
Has anyone used the hydrogen peroxide plus hydrochloric acid to etch PCB s?
Re: [Homebrew_PCBs] RE:Staedtler 318 red pen
2002-10-09 by Steve Greenfield
And added to the links page. Thanks, Steve Greenfield ... red ... __________________________________________________ Do you Yahoo!? Faith Hill - Exclusive
RE:Staedtler 318 red pen
2002-10-08 by Robert Staley
Here is one source. Cheers Bob http://www.nicetoys.com/teachersstaedtlerinc.html Does anyone know of a source in the USA for the Staedtler 318 red pen? Thanks
RE: [Homebrew_PCBs] Plotter PCB printing
2002-10-07 by stuart.lamble@batepro.co.za
Hi Daryl Not sure in the USA, but make sure you buy a FINE 318 red. The medium lays too thick tracks. Here in South Africa they sell for R20,00 which is about
FW: [Homebrew_PCBs] Plotter PCB printing
2002-10-07 by Daryl Owen
Does anyone know of a source in the USA for the Staedtler 318 red pen? Thanks Daryl Owen ... From: stuart.lamble@batepro.co.za
Re: [Homebrew_PCBs] Plotter PCB printing
2002-10-07 by Steve Greenfield
Scan or photograph your PCB and post it in the Files area of the group. Put em right in here:
Plotter PCB printing
2002-10-07 by stuart.lamble@batepro.co.za
Hello PCBers Bravo - Encore - it worked. I followed the instructions at this link http://www.qsl.net/ve2emm/pcb/pcbe.html Thanks alienrelics. It works
Re: [Homebrew_PCBs] Some chemistry - NaOH as a developer
2002-10-07 by Adam Seychell
These are some good notes. Although I like to add one helpful technique I found developing boards. Since measuring and weighing out NaOH can be a little messy,
DeskPCB is now available
2002-10-05 by Fred Smith
IMService has released DeskPCB. This low cost CNC software program creates trace isolation cutting paths for cnc milling or routing. Outputs toolpaths to
Some chemistry - NaOH as a developer
2002-10-05 by caveteursus
a 1% solution of NaOH (10 grams per liter) develops a board in less than a minute -- I find it helpful to develop under a red darkroom lamp (yes, I do BW
Re: Plotter PCB printing
2002-10-05 by caveteursus
Food coloring (blue or green) will work in floor polish. ... others. The ... results. I used
RES: [Homebrew_PCBs] Plotter PCB printing
2002-10-03 by Eduardo Perdomo
See my site.. Http://www.geocities.com/pancary Home Build Plotter Driver. ... De: Firecracker Firecracker [SMTP:aztek@easynet.ro] Enviada em: quinta-feira, 3
Re: [Homebrew_PCBs] Plotter PCB printing
2002-10-03 by Firecracker Firecracker
Yes I tried to work with permanent markers, and I had good results. I used an OHP marker and it worked fine with Ferro chloride. ... From:
Re: [Homebrew_PCBs] Plotter PCB printing
2002-10-03 by Karlis
Just check the best color before. I had few of them, and the blue and black was much better then others. The green one washed off immediately. KPL ... an OHP
Re: [Homebrew_PCBs] Plotter PCB printing
2002-10-03 by Larry Edington
Acrylic. That s the magic word. If it dries waterproof but strips off with Ammonia, that s the stuff you want. Reading from my bottle: Future Premium Floor
Future floor polish as etch resist
2002-10-03 by Steve Greenfield
Before it dries, Future floor polish is water soluble. Don t know if that helps. Steve PS got some HP 320 deskjet and 340 deskwriter laptop printers! Board
RE: [Homebrew_PCBs] Plotter PCB printing
2002-10-02 by High Tech
I know a lot of floor polishes have urethane not the same as the wood stuff. Derek ... From: Steve Greenfield ... Anyone out there know what kind of plastic
Re: Plotter PCB printing
2002-10-02 by crankorgan
Firecracker, I tried a disposable technical pen on the copper. The ink never dried. Do you have the name of the company that makes the OHP marker. Due to the
Re: [Homebrew_PCBs] Plotter PCB printing
2002-10-02 by Steve Greenfield
... Anyone out there know what kind of plastic Future Floor Polish has in it? I ve been told that Frog Juice , used for sealing signs, is the same stuff but