Questionable Toner Transfer Results
2005-01-06 by Stephen Bartlett
I just made a test ironing of a toner pattern to a copper board, with very unsuccessful results. I cleaned the board with a new Scotchbrite type pad and
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Re: [Homebrew_PCBs] Re: Hand Solder Training
2005-01-05 by Earl T. Hackett, Jr.
I noticed that the IPC site refers to circuit boards as PWB s (Printed Wiring Boards) rather than PCB s (Printed Circuit Boards) because of the potential of
Re: Hand Solder Training
2005-01-05 by crankorgan
Check this out also http://soldersolutions.com/
Re: Hand Solder Training
2005-01-05 by crankorgan
I was taught by someone who was NASA Certified. We worked on real circuit boards and wiring harnesses for practise. I then had to meet with each inspector from
Re: Hand Solder Training
2005-01-05 by Steve
... This isn t a class, but you might find it useful. A site called IPC Training Videos. Among other things, they have training videos and PDFs for learning to
Re: [Homebrew_PCBs] Hand solder 28 pin tssop?
2005-01-05 by Alan King
... Another vote for this, far faster than trying to do each pin seperately. I do it with my regular solder sucker, just hold it a little further from the
Hand Solder Training
2005-01-05 by Keith Michalowski
Hello everyone. I am new to the group. Did some searches and some browsing and didn t see anything on this topic... I m looking for a reasonably priced 1-3 day
Re: Hand solder 28 pin tssop?
2005-01-04 by boons007
The Tssop28 is not a problem to work with, you will need fine Tweeser, fine solder, a very fine tip. and especialy Magnifying glasses and steady hands It is
Re: [Homebrew_PCBs] Hand solder 28 pin tssop?
2005-01-04 by Randy Wilson
... One method it to swamp solder the part and then wick/suck up the excess. Someone has a web site on this, but I can t recall the URL. I do it with a hot
Re: Curious
2005-01-04 by crankorgan
John, I sold bare boards that were milled not etched for over a year. People don t mind a board that is not perfect as long as it works. After you get rolling
Re: [Homebrew_PCBs] Hand solder 28 pin tssop?
2005-01-04 by Leon Heller
... From: Moore To: Sent: Tuesday, January 04, 2005 7:03 PM Subject: [Homebrew_PCBs] Hand solder 28 pin
Re: [Homebrew_PCBs] Hand solder 28 pin tssop?
2005-01-04 by ron amundson
... Its not bad under magnification. I avoid it, as its time consuming, but I ve done a few boards with them. Usually I cheat, and get my tech to build
Re: [Homebrew_PCBs] Hand solder 28 pin tssop?
2005-01-04 by Stefan Trethan
On Tue, 04 Jan 2005 12:11:08 -0700, Kim Lux ... you must decide if you want to iron-solder the ICs or use an oven. for testing
Re: [Homebrew_PCBs] Hand solder 28 pin tssop?
2005-01-04 by Kim Lux
Good question: I ve got a similar challenge facing me. A bunch of components I need to use are only available as SM and I ve never used them on hand built
Hand solder 28 pin tssop?
2005-01-04 by Moore
I want to switch packages on a design, I ve been using a 44pin plc which is a reasonable challenge. I d like to go to a 28pin tssop. ANybody hand soldered one
Re: [Homebrew_PCBs] Re: Curious
2005-01-04 by Stefan Trethan
On Tue, 04 Jan 2005 10:45:56 -0000, Vasile Surducan ... Vasile, production is not interesting because it wouldn t be cheaper at all. As
Re: Curious
2005-01-04 by Vasile Surducan
... and ... barely ... was ... are? ... Something ... on it. ... here s a ... With all respect Steve, the photo s there are quite far away from commercial
Re: [Homebrew_PCBs] Re: Cleaning copper with lemon juice (use vinegar)
2005-01-03 by Norman Stewart
Lemon juice = citric acid vinegar [Acetic acid] + salt [sodium chloride] = (HAc +NaCl) - HCl [hydrochloric acid] + NaAc [Sodium Acetate?] Either way they are
Re: Cleaning copper with lemon juice (use vinegar)
2005-01-03 by newphreak_16@yahoo.com
Hi there Ive never tried Lemon Juice however i remember i think from Mr. Wizard, (remember him?) a good way to clean copper. Take some white vinegar, (red wine
problem with protel 99 se
2005-01-03 by newphreak_16@yahoo.com
hello all, im having a little problem with protel 99se When i try to pront the pcb, the pads do not show up, there is just a trace going to where the pad
Re: [Homebrew_PCBs] Update;Talcum powder on paper to help TT... Calcium Bentonite
2005-01-03 by Thomas
hey that Printer should smell nice with Talc !! last week I was searching for Pascalite for programing and some interesting results turned up, needless to say
Update;Talcum powder on paper to help TT
2005-01-03 by boons007
In one of my earlier posts, I originaly said that I use Free glossy Advertising Magazine covers and as an option and added talcum powder(corn starch) to
Re: Found a GREAT way to remove the paper residue, after toner transfer!
2005-01-02 by iR
... i m using HP Everyday Semi-gloss photo paper it s nice and cheap at $14NZD (~$10USD?) for 100 A4 sheets. i d assume full gloss paper works too but
Buying a complete PCB manufacturing line
2005-01-01 by Vasile Surducan
Hi group, I wish you all a good and Happy New 2005 ! I m interested to buy a complete line (second hand) for four layer PCB manufacturing. I m interested in 10
File - monthly.txt
2005-01-01 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
[Homebrew_PCBs] Second Attempt with normal paper.
2004-12-31 by Gary Anderson (G)
Hi All. Well Iam glad to report that on my second attempt I managed to make a perfect PC Board with only my second attempt. There have been loads of info
Sharpening Stanley knife blades
2004-12-31 by leon_heller
I cut PCB laminate by scoring it deeply on both sides with a Stanley knife, then snapping it. The blades get blunt very quickly, and I ve found that they can
First double-sided PCB
2004-12-31 by leon_heller
I ve just uploaded a photo of my first double-sided PCB to my (Leon s) folder in the Photos area. It s a board I made to try out the Atmel ATmega8535 MCU. It s
Re: Curious
2004-12-31 by Steve
... Isn t this a great list? I can say that without being immodest even though I m the listowner, because the list is made by the people on it. Take a look in
[Homebrew_PCBs] some progress and a few problems
2004-12-31 by Terry Mickelson
Some time ago, I tried the blue press-n-peel transfer system with limited success. Their press was also purchased and I think that was a good idea. Just
Re: [Homebrew_PCBs] Curious
2004-12-30 by Leon Heller
... From: John To: Sent: Thursday, December 30, 2004 9:32 PM Subject: [Homebrew_PCBs] Curious ... I ve
Curious
2004-12-30 by John
Hello everyone.. forgive me for being so clueless. i do some electronics work related to microcontrollers, embedded systems, and robitcs. I ve only done a
Re: [Homebrew_PCBs] Re: Found a GREAT way to remove the paper residue, after toner transfer!
2004-12-30 by x xx
Crinoline is an undergarment. Crinolin is a material, correctly described below, used to give shape to the attenunated crinolines that were the rage in the
Re: [Homebrew_PCBs] Re: Found a GREAT way to remove the paper residue, after toner transfer!
2004-12-29 by Alan King
... Well the JetPrint does work very well even without multiple fusings with your webpages normal method, I did neglect to fill in that I have also modified
Re: [Homebrew_PCBs] Re: Found a GREAT way to remove the paper residue, after toner transfer!
2004-12-29 by Leon Heller
... No, ordinary bond paper isn t suitable. You need shiny paper like that used for glossy magazines, which is coated with clay, or ink jet paper. Glossy
Re: Found a GREAT way to remove the paper residue, after toner transfer!
2004-12-29 by Thomas P. Gootee
iR, Thanks for the suggestion!! I will definitely try it, with the next board I make, with the Staples Picture Paper. By the way: I have started using a lot
Double-sided PCB success!
2004-12-29 by leon_heller
I ve just made my first double-sided PCB using conventional UV exposure with double-sided resist-coated board material. Front and back registration aren t
RE: [Homebrew_PCBs] Re: Found a GREAT way to remove the paper residue, after toner transfer!
2004-12-29 by Gary Anderson (G)
Hi iR What kind of paper are you using that this process removes the paper. Iam new to the group and my first board didn t work so well. Iam using a Lazer4L
Re: Found a GREAT way to remove the paper residue, after toner transfer!
2004-12-29 by ballendo
Well, Paul simon spells it Crinoline... FOR EMILY, WHEREVER I MAY FIND HER PAUL SIMON What a dream I had, pressed in organdy Clothed in crinoline of smokey
Re: Found a GREAT way to remove the paper residue, after toner transfer!
2004-12-28 by iR
a while back i discovered THE BEST way to remove the papaer residue **Ammonia based windows cleaner** also, before you do the iron on, clean the board with
Re: Found a GREAT way to remove the paper residue, after toner transfer!
2004-12-28 by Thomas P. Gootee
... Alan, Actually, the different paper types all work DIFFERENTLY, that way. i.e. The JetPrint Photo Multiproject paper is ALWAYS that easy to remove, for me.
[Homebrew_PCBs] PCB shear building instructions
2004-12-28 by Stefan Trethan
Hi I promised a description of the PCB shear i made. First, imagine the standard pivoting-sword paper cutter, this is the basic idea. Then get some angle iron,
Re: [Homebrew_PCBs] Found a GREAT way to remove the paper residue, after toner transfer!
2004-12-28 by Alan King
... Likely the kind of thing that will sound right to your wife but be way off for using.. Cut out vinyl letters. Peel away the scrap. Loose letters on
Re: [Homebrew_PCBs] Found a GREAT way to remove the paper residue, after toner transfer!
2004-12-28 by Roy J. Tellason
... I mentioned this to my other half, along with filling in some of the background on what all you guys were trying to do, and she said, if you want to
Found a GREAT way to remove the paper residue, after toner transfer!
2004-12-28 by Thomas P. Gootee
... Everyone, I have finally found a GREAT way to remove the Staples Picture Paper paper-residue from a pcboard, after doing the toner transfer step! Now I
Re: Double Side Boards
2004-12-25 by Bob Weiss
... transfer the ... time? ... adverse ... I did a couple boards doing one side at a time. After ironing the one side I then re-wiped the second side with
Re: [Homebrew_PCBs] Double Side Boards
2004-12-24 by Stefan Trethan
On Thu, 23 Dec 2004 15:35:42 -0500, Stephen Bartlett ... Both simultaneusly. use a folded sheet of thin cardboard to put the sandwich in. ST
Re: [Homebrew_PCBs] Double Side Boards
2004-12-24 by mickeym
... I do both at the same time. I print both sheets, with top side mirrored, line them up together by eye using a bright light to see through, and staple a few
Re: Double Side Boards - Typo
2004-12-24 by Stephen Bartlett
That should be previously, not preciously. Steve Bartlett ... does applying heat to the second side have any adverse
Re: back to LA
2004-12-23 by RMustakos
Shared requirement for CuCL bathing? ;-)