[Homebrew_PCBs] RE : Best paper to use for toner transfer
2006-04-06 by Robert Hedan
$11.24 CDN for a 30/Pack, interesting. I have a Bureau En Gros nearby, French version of Staples. I ll check this out, definitely faster to get than Pulsar
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[Homebrew_PCBs] RE : Update on toner transfer
2006-04-06 by Robert Hedan
I haven t found a cheaper alternative to Pulsar transfer paper that gets quality results. I meant drum, not roller. I just slightly touched it with tweezers
Best paper to use for toner transfer
2006-04-06 by snova1987a
Hola, I read in a few articles that Staples 471861 Photo paper is a favorite of more than a few people for PCB toner transfer. I don t have a Staples nearby,
RE: [Homebrew_PCBs] 8 Watt T5 UV Fluorescent Bulbs?
2006-04-06 by Alan Marconett
Good Point! Different wavelength? I bought mine 30 years ago to erase EPROMS. I always ran it in a closed box. Alan KM6VV
Re: [Homebrew_PCBs] RE : Update on toner transfer
2006-04-06 by Stefan Trethan
You can try to use a cheaper paper so it doesn t matter so much of you waste more, i use half sheets too. To stick a smaller piece down you can use paper tape
[Homebrew_PCBs] RE : Update on toner transfer
2006-04-06 by Robert Hedan
I ran printing tests on ordinary laser paper and confirmed that the printer has no skew. I know what I did wrong. Since I screwed up the center area of the
Re: [Homebrew_PCBs] 8 Watt T5 UV Fluorescent Bulbs?
2006-04-06 by Zoran A. Scepanovic
Zdravo Alan, ... A BIG WARNING: Do not use GERMICIDAL lamps. these have peak radiation in UV-C part of the spectrum (cca 270 nm). Photo resist, on the other
[Homebrew_PCBs] RE : Will this work? (my first photo-resist PCB)
2006-04-06 by Robert Hedan
Uh, yeah, we call them neons, but they are fluorescents. The one I have now is Globe F15T8D 15W. I saw an entire unit; single lamp, casing, power switch, cord
Re: [Homebrew_PCBs] RE : Will this work? (my first photo-resist PCB)
2006-04-06 by Leon Heller
... From: Robert Hedan To: Sent: Thursday, April 06, 2006 4:23 PM Subject: [Homebrew_PCBs] RE :
[Homebrew_PCBs] RE : Will this work? (my first photo-resist PCB)
2006-04-06 by Robert Hedan
When I started off making PCBs, I used photoresist PCBs from MG Chemicals. I didn t need blacklight tubes for the process to work, a single ordinary neon tube
RE: [Homebrew_PCBs] 8 Watt T5 UV Fluorescent Bulbs?
2006-04-06 by Alan Marconett
HI s, I have an HP scanner (SCSI) that I picked up for parts. You re right, it looks like it would make a GOOD light table. I hadn t thought of using it to
Re: [Homebrew_PCBs] Will this work? (my first photo-resist PCB)
2006-04-06 by Russell Shaw
... Put a sheet of white paper over the glass and see how bright it glows in the dark. If you can see bright bands because of the tubes being too close to the
Re: [Homebrew_PCBs] Will this work? (my first photo-resist PCB)
2006-04-06 by Leon Heller
... From: patroclus04 To: Sent: Thursday, April 06, 2006 8:54 AM Subject: [Homebrew_PCBs] Will this
Will this work? (my first photo-resist PCB)
2006-04-06 by patroclus04
Hello, I just got two 8W blacklight tubes, and have build some kind of exposure stand. I put the tubes on the bottom, facing up, and 7 cm above there is a
Re: [Homebrew_PCBs] Update on toner transfer
2006-04-06 by Stefan Trethan
On Thu, 06 Apr 2006 04:21:05 +0200, Robert Hedan ... I have a theory on the otline problem : I notice a very small shrinkage when the paper cools after
Re: 8 Watt T5 UV Fluorescent Bulbs?
2006-04-06 by dl5012
Hi, ... other ... Try bulbs.com http://www.bulbs.com/products/product.asp?page=products&class=724 Regards, Dennis
Update on toner transfer
2006-04-06 by Robert Hedan
Hi, Just dropping in to report my latest results using the Pulsar transfer paper, pic here: http://groups.yahoo.com/group/Homebrew_PCBs/files/Pulsar/ Filename:
8 Watt T5 UV Fluorescent Bulbs?
2006-04-06 by scratch_6057
Greetings all, Scanning the threads and the OTHER fluorescent Bulbs thread reminded me . . . I took apart some scavenged flatbed scanners the other day
Re: [Homebrew_PCBs] Re: resist film to test
2006-04-05 by YD
... Gives me a site not found . Been having trouble with some other European sites lately, so maybe it s something with the routing. - YD.
Re: [Homebrew_PCBs] Aquiring fiberglass pcbs that have no clad..
2006-04-05 by shaneperch@aol.com
SELL ME SOME!!!!!!! I would like some around 12 by 17 if you have any do you take paypal?? Thanks Tom [Non-text portions of this message have been removed]
Re: resist film to test
2006-04-05 by Cupricus
... I don t know if an iron willl work or not. If you re willing to give it a try, I ll toss you some film. Dave
Re: [Homebrew_PCBs] Re: resist film to test
2006-04-05 by David Griffith
... Looks like the web gremlins here bit Leon. I ve uploaded the pdf to the list as aquamer_pr.pdf. -- David Griffith dgriffi@cs.csubak.edu A: Because it
New file uploaded to Homebrew_PCBs
2006-04-05 by Homebrew_PCBs@yahoogroups.com
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the Homebrew_PCBs group. File :
Re: [Homebrew_PCBs] Re: resist film to test
2006-04-05 by Stefan Trethan
On Wed, 05 Apr 2006 20:41:44 +0200, Leon Heller ... Works for me allright, your web must be broken. Give me a shout if you need the file per OL mail. ST
Re: resist film to test
2006-04-05 by Bob_xyz
... wrote: ... Well, that s a big DUH on my part. I didn t even notice that it was there. Regards, Bob
Re: [Homebrew_PCBs] Re: resist film to test
2006-04-05 by Leon Heller
Leon Heller, G1HSM leon.heller@bulldoghome.com http://www.geocities.com/leon_heller ... From: alan00463 To:
Re: resist film to test
2006-04-05 by alan00463
... Remove the trailing period from the URL to download the 10-page file. Alan
Re: resist film to test
2006-04-05 by Bob_xyz
... photoresist ... quantities ... stuff free, ... up a ... photoresist ... 0.85% ... monohydrate. ... http://www.cs.csubak.edu/~dgriffi/00654.pdf. ... As
Re: resist film to test
2006-04-05 by leon_heller
... photoresist ... quantities ... free, ... photoresist ... monohydrate. ... I can t access that file, I get a timeout every time. I might be interested in
resist film to test
2006-04-05 by David Griffith
I was wondering if I could get two or three people to test some photoresist film for me. I acquired a roll of Aqua Mer PR120 photoresist film at an auction
Re: [Homebrew_PCBs] Making the PCB
2006-04-05 by Stefan Trethan
On Wed, 05 Apr 2006 10:02:53 +0200, Kamal Shankar ... No it doesn t work with inkjet printers. The inkjet paper is used only because it has a special coating,
Re: [Homebrew_PCBs] Making the PCB
2006-04-05 by Leon Heller
... From: Kamal Shankar To: Sent: Wednesday, April 05, 2006 9:02 AM Subject: Re: [Homebrew_PCBs]
Re: [Homebrew_PCBs] Aquiring fiberglass pcbs that have no clad..
2006-04-05 by Bill
You can find unclad pcb material on Ebay.Look up copper clad pcb material.I have some unclad listed at around .02 cents per sq.in. and that includes
Re: [Homebrew_PCBs] Making the PCB
2006-04-05 by Kamal Shankar
... I knew about TonerTransfer method using laser printer (just bought some glossy paper and printed the traces, iron and done) But does this work for Inkjet
Re: [Homebrew_PCBs] Making the PCB
2006-04-05 by Stefan Trethan
On Wed, 05 Apr 2006 08:00:32 +0200, LogicResearch ... I don t use press and peel, i use inkjet paper which has a special coating that easily releases the
Re: fluorescent Bulbs
2006-04-05 by warrenbrayshaw
... ............ Currently I am isolating the AC signal by having an analog ... is ... that ... Texas Instruments have numerous documents on PCB design on
Re: [Homebrew_PCBs] Making the PCB
2006-04-05 by Leon Heller
... From: LogicResearch To: Sent: Wednesday, April 05, 2006 7:00 AM Subject: Re:
Re: [Homebrew_PCBs] Making the PCB
2006-04-05 by LogicResearch
Hi again. Well so much for that - I was going to continue trying to get a good development but I might as well try something else as I need to get some PCBs
Re: [Homebrew_PCBs] Aquiring fiberglass pcbs that have no clad..
2006-04-05 by John Popelish
... McMaster-Carr carries lots of different kinds and sizes of insulating board, including fiberglass epoxy (GP03 and FRP). Whether their prices are reasonable
Re: [Homebrew_PCBs] Aquiring fiberglass pcbs that have no clad..
2006-04-05 by Adam Seychell
... Try look for suppliers of electrical insulators. I ve seen it at at least two places who deal in the electrical insulator business.
Re: [Homebrew_PCBs] fluorescent Bulbs
2006-04-04 by Adam Seychell
... Your biggest challenge is predicting where the ground currents flow, and then try to layout the grounds to minimize voltage differences between the analog
Aquiring fiberglass pcbs that have no clad..
2006-04-04 by shaneperch@aol.com
Where can I get pcb fiberglass uncladded for a reasonable price? thanks Tom [Non-text portions of this message have been removed]
Re: [Homebrew_PCBs] Making the PCB
2006-04-04 by Leon Heller
... From: LogicResearch To: Sent: Tuesday, April 04, 2006 7:09 PM Subject: Re:
Re: [Homebrew_PCBs] fluorescent Bulbs
2006-04-04 by Leon Heller
... From: J To: Sent: Tuesday, April 04, 2006 6:57 PM Subject: [Homebrew_PCBs] fluorescent Bulbs ... Try
Re: [Homebrew_PCBs] Making the PCB
2006-04-04 by LogicResearch
I m in New Zealand so it RS probably Australian stock and its the spray on stuff from a can although I might try the pre coated boards.
fluorescent Bulbs
2006-04-04 by J
Hello, Has anyone made a circuit that has something like some digital logic amd a pic with some long conductor paths that will drive a fluorescent bulb?
Re: PCB Software
2006-04-04 by matt clement
We use Easy-PC here at work. It works good and although it has its minor annoyances, generally is decent. We have the extra pro router and the pro-library
Re: [Homebrew_PCBs] Making the PCB
2006-04-04 by Leon Heller
... From: LogicResearch To: Sent: Tuesday, April 04, 2006 1:39 PM Subject: Re:
Re: [Homebrew_PCBs] Making the PCB
2006-04-04 by LogicResearch
Thanks for that, this should be fresh as I just brought it but who knows how long it s been sitting on RS s shelf. Another thing I thought of is that it had
Re: [Homebrew_PCBs] Making the PCB
2006-04-04 by Leon Heller
... From: LogicResearch To: Sent: Tuesday, April 04, 2006 9:33 AM Subject: Re: