Toner refills
2015-04-02 by Robert Nickels
Like most of us I suspect, I make PC boards using the toner transfer method. I have an HP Laserjet 5000 which is an office-grade printer capable of up to
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File - monthly.txt
2015-04-01 by Homebrew_PCBs@yahoogroups.com
Monthly Reminder for Homebrew_PCBs list, please read: Messages and threads: Please do NOT start a new thread by replying to another message. Even if you change
RE: [Homebrew_PCBs] DLP e260d uneven toner transfer
2015-03-11 by Tony Smith
It s a lame PGP signature block. Even lamer when it s in the email as an attachment no-one can open.
Re: [Homebrew_PCBs] DLP e260d uneven toner transfer
2015-03-04 by Mark Lerman
I should have mentioned that I use a new toner and drum when I print the pcbs and use an older one for testing. Also, do you have the Local Printer Settings
Re: [Homebrew_PCBs] DLP e260d uneven toner transfer
2015-03-04 by Cristian
... Is of no use. Cristian
Re: [Homebrew_PCBs] DLP e260d uneven toner transfer
2015-03-04 by Matthew O'Gorman
Mark mlerman@ix.netcom.com [Homebrew_PCBs] ... Thank you everyone for your help. I believe my problem was I wasn t cleaning the copper enough and that I am
Re: [Homebrew_PCBs] DLP e260d uneven toner transfer
2015-03-04 by Mark
I agree with your logic, but am hard pressed to see the cause of the problem. Have you tried printing something else? Have you tried a different piece of
Re: [Homebrew_PCBs] DLP e260d uneven toner transfer
2015-03-03 by Matthew O'Gorman
Mark mlerman@ix.netcom.com [Homebrew_PCBs] ... Thank you for the fast reply. Just now I tried clipping an aligator clip on the back of the carrier and
Re: [Homebrew_PCBs] DLP e260d uneven toner transfer
2015-03-03 by Mark
Did you check to be sure the carrier is grounded completely through the printing process? If the carrier is too short, it might be grounded when the leading
Re: [Homebrew_PCBs] DLP e260d uneven toner transfer
2015-03-03 by Matthew O'Gorman
Mark Lerman mlerman@ix.netcom.com [Homebrew_PCBs] ... Hi Mark and everyone else that responded. I am not sure what problem is. Here is the transfer to a
Re: [Homebrew_PCBs] DLP e260d uneven toner transfer
2015-03-03 by indigo_red@...
Use acetone! to clean the the PCB prior to running it through the laser. )Apply the acetone with a clean paper towel, )handle board by edges )wait for fumes to
Re: [Homebrew_PCBs] DLP e260d uneven toner transfer
2015-03-02 by Mark Lerman
I am more inclined to think it s a grounding program. Make sure the pcb is electrically connected to the carrier and that the carrier is grounded during the
DLP e260d uneven toner transfer
2015-03-02 by Matthew O'Gorman
Hi everyone I am having trouble getting my e260d to print cleanly on my pcb. https://imgur.com/6MFdNt1 Is output of the open source hardware cog and text. I
File - monthly.txt
2015-03-01 by Homebrew_PCBs@yahoogroups.com
Monthly Reminder for Homebrew_PCBs list, please read: Messages and threads: Please do NOT start a new thread by replying to another message. Even if you change
Re: [Homebrew_PCBs] Re: Apache AL13P Laminator is Back
2015-02-27 by cbayona
The subject line says it all, the Apache AL13P Laminator is available, it s a very high quality heavy duty professional laminator that is very easy to modify
Re: Apache AL13P Laminator is Back
2015-02-27 by arvidj@...
I m sorry but I do not understand what you developed. The link goes to the Amazon page for the laminator. Was there something else you were intending to link
Re: Apache AL13P Laminator is Back
2015-02-26 by Ancel
Hi....I have done extensive testing of this laminator and developed this:
RE: [Homebrew_PCBs] DLP with a Samsung ML2151N printer
2015-02-26 by Marc OLANIE
Hi Mark Yet another kid on the block :- ) good news. Anyhow, it rings me a bell when I read « . Unfortunately my e360 died in progress. It s like the laser
Re: [Homebrew_PCBs] Apache AL13P Laminator is Back
2015-02-26 by synth
There are plenty of them on Amazon. For this model and it s larger 18inch model. People saying either an actual fire, or smoking, etc. On Feb 26, 2015, at
Re: [Homebrew_PCBs] Apache AL13P Laminator is Back
2015-02-26 by Kirk Kleinschmidt
Synth, I haven t come across those reviews yet...but I don t leave mine powered up and unattended :) --Kirk, NT0Z My book, Stealth Amateur Radio, is now
Re: [Homebrew_PCBs] Apache AL13P Laminator is Back
2015-02-25 by synth
what is with all the reviews of it catching on fire? On Feb 25, 2015, at 3:46 PM, Kirk Kleinschmidt kirk@cloudnet.com
Apache AL13P Laminator is Back
2015-02-25 by Kirk Kleinschmidt
Hello, group, Several people were commenting recently that the Apache AL13P laminator, frequently hacked and used to make PCBs, has been unavailable on amazon
[Homebrew_PCBs] DLP with a Samsung ML2151N printer
2015-02-23 by Mark
Below is a copy of some emails I have exchanged with Lemar Vanheuveln who has successfully converted a Samsung ML2151N printer for Direct Laser Printing. I
Re: [Homebrew_PCBs] Correction to lexmark e260d printer guide
2015-02-17 by Mark
Hi Matthew, I m not sure where that line of text is. However, I am somewhat colorblind and can easily have mistaken gray for green. Quite a few people have
Re: [Homebrew_PCBs] Re: Correction to lexmark e260d printer guide
2015-02-17 by Matthew O'Gorman
alienrelics@yahoo.com [Homebrew_PCBs] ... Sorry I was referring to this
Re: Correction to lexmark e260d printer guide
2015-02-17 by alienrelics@...
Which Instructables guide? Steve Greenfield AE7HD
Correction to lexmark e260d printer guide
2015-02-17 by Matthew O'Gorman
Hi. I just got my lexmark e260d to convert to a pcb printer. In step 4 of the instructables guide it says You should now just be left with two bare green
A DIY PCB milling system from Czechoslovakia
2015-02-11 by Robin Whittle
I haven t been making PCBs myself for a while. I wanted to mention this project for the interest of other list members:
Off topic: Authors Wanted
2015-02-10 by alienrelics@...
I think we can stop talking about this. On Topic website links may be placed in the Links section here and Electronics_101. As Stefan pointed out, James Newton
Re: [Homebrew_PCBs] DLP question?
2015-02-09 by Mark
Also, ds pcbs can (relatively) easily be made by printing and etching both sides separately and gluing them together. You can print both sides on one piece
Re: [Homebrew_PCBs] DLP question?
2015-02-09 by Mark
While I CAN print ds boards, it isn t just print one side, flip it over, print the other side . I have some time free at the end of this week and will try to
DLP question?
2015-02-09 by twgray2007@...
A question for Mark Lerman about 2-sided board registration: did you get the side to side registration for 2 sided boards working adequately? I have just
RE: [Homebrew_PCBs] Re: DLP MCU version troubleshooting, help needed
2015-02-06 by Mark Lerman
Marc, ... Your wiring sounds ok, though I didn t open my printer to check it all. Did you remember the 4.99K (5K) resistor pull up on the NPIS? In one drawing
RE: [Homebrew_PCBs] Re: DLP MCU version troubleshooting, help needed
2015-02-06 by Marc.olanie@...
Hi Mark I triple checked all the wiring (see below) Next step : I ll try to change the processor board Do you have an idea on how to check the laser beam ? ...
RE: [Homebrew_PCBs] Re: DLP MCU version troubleshooting, help needed
2015-02-05 by Marc OLANIE
?Hi Mark I made it myself. A smt version, as my stock of Attiny are all in SOIC form factor. Flashed with an AVRisp and compiled with AVR Studio (an old
RE: [Homebrew_PCBs] Re: DLP MCU version troubleshooting, help needed
2015-02-05 by Mark
Marc, I ll send it to you tomorrow morning. I ve lost track - did I send you the programmed board or did you make one yourself? Mark ... Hi Mark My printer
RE: [Homebrew_PCBs] Re: DLP MCU version troubleshooting, help needed
2015-02-05 by Marc.olanie@...
Hi Mark My printer still refuse to print :- / Meantime, I have received another e260 The toner and drum assembly is not the culprit, both are working on the
Re: [Homebrew_PCBs] Limits of at home pcb making?
2015-02-05 by James
Develop a bit longer, in sodium carbonate (i actually use percarbonate) 30g/L. Inspect carefully before etching, under microscope if you have it, clean up now
Re: [Homebrew_PCBs] DLP Kit
2015-02-05 by Randall Morgan
Mark, Do you have any pcb printers for sale. Not as kit but a completed conversion? On Fri, Aug 15, 2014 at 10:44 AM, Mark Lerman mlerman@ix.netcom.com ... --
Re: Limits of at home pcb making?
2015-02-04 by soundmanok@...
Thanks! Sorry, to be clear, with the UV resist method, there aren t gaps. There are a few bridges, like the board wasn t fully clean before etching, or I
Re: [Homebrew_PCBs] Mimimum track spacing
2015-02-04 by lists
Thanks -- Stuart Winsor Tools With A Mission sending tools across the world http://www.twam.co.uk/
Re: Limits of at home pcb making?
2015-02-04 by mbushroe@...
Dylan I have been using the PCB fab in a Box materials which use a special paper for easier toner transfer instead of dry or wet resist and UV curing. But it
Re: Limits of at home pcb making?
2015-02-04 by jamesmichaelnewton@...
http://techref.massmind.org/techref/pcbs.htm http://techref.massmind.org/techref/pcbs.htm
Re: [Homebrew_PCBs] Mimimum track spacing
2015-02-04 by Jean-Paul Louis
Re: [Homebrew_PCBs] Mimimum track spacing
2015-02-04 by lists
In article , Stefan Trethan stefan_trethan@gmx.at [Homebrew_PCBs] ... Thanks. I noted that
New file uploaded to Homebrew_PCBs
2015-02-04 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 : /Authors
Re: [Homebrew_PCBs] Mimimum track spacing
2015-02-04 by Randall Morgan
Checkout: http://www.desmith.net/NMdS/Electronics/TraceWidth.html for some helpful info. On Wed, Feb 4, 2015 at 4:26 AM, Stefan Trethan stefan_trethan@gmx.at
Re: [Homebrew_PCBs] Mimimum track spacing
2015-02-04 by Stefan Trethan
Depends on a number of factors such as expected pollution, humidity, operating altitude, etc. Something under 0.5mm will possibly result in immediate failure.
Mimimum track spacing
2015-02-04 by lists
I am currently designing a 10-300V, 100mA bench PSU. The transformer is a 300-0-300 from an old valve power amplifier. What is the minumum track spacing I can
Limits of at home pcb making?
2015-02-03 by soundmanok@...
Using 12 mil traces and 12 mil isolation on the ground plane. Dry film etch resist via wet lamination with lot,iron, and ferric chloride on a sponge.