Re: [Homebrew_PCBs] Re: The return of the Homebrew-PCBs Wiki
2009-05-30 by Philip Pemberton
... I think I m going to create a Sandbox page so people can edit pages, practice with Wiki markup and so on. Though I suspect the Preview feature serves
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Re: Laminator Temp Control
2009-05-30 by Richard
Posted three files in Laminator Temp Control folder. the .pbp is the code writen in MicroEngineeringLabs PicBasicPro. It can be opened in any word processor.
Re: The return of the Homebrew-PCBs Wiki
2009-05-30 by sailingto
OK, now I see - I was able to do some editing, create a new page - I did not save anything - didn t wish to mess anything up. I think I understand it now. I
New file uploaded to Homebrew_PCBs
2009-05-30 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: The return of the Homebrew-PCBs Wiki
2009-05-30 by Philip Pemberton
... My first idea was to tie it into the members list on Yahoo, but there isn t an easy way to tie the two together. The only way I could think of doing it
Re: [Homebrew_PCBs] Re: The return of the Homebrew-PCBs Wiki
2009-05-30 by DJ Delorie
I added a page for the Spirals Challenge.
Re: [Homebrew_PCBs] Re: The return of the Homebrew-PCBs Wiki
2009-05-30 by Philip Pemberton
... OK, this is how it works: - Before you can edit (or create) a page, you need to have an account registered. Any email address is fine as long as you can
Re: The return of the Homebrew-PCBs Wiki
2009-05-30 by sailingto
I ve just registered myself, but didn t see any way to edit after logging in. I am not familiar with wiki work at all, so I m sure I m just missing something.
Re: The return of the Homebrew-PCBs Wiki
2009-05-30 by Steve
Maybe a white-list of editors should be set up. As moderator of a lot of Yahoogroups, I m fully aware of how willing spammers are to register to post their
Re: Laminator Temp Control
2009-05-30 by sailingto
We will be VERY interested in all the info you can provide.... you mention code - is this for a PIC or AVR type uC chip? You say HammerMill....) is that in
The return of the Homebrew-PCBs Wiki
2009-05-29 by Philip Pemberton
Hi guys, I m toying with the idea of resurrecting the Homebrew-PCBs Wiki. Well, actually, that s a lie -- I ve installed TikiWiki on my server and pointed a
Re: Laminator Temp Control
2009-05-29 by RICHARD HEILIGER
I posted a few pics of how I did the temp control on the laminator. When they are approved I will add some additional commentary. They should be in the
Re: [Homebrew_PCBs] Re: PCB Printing with EPSON Durabrite INKs.
2009-05-29 by Tamseel Kotawdekar
Hi nelson, Thanks for the reply. I kno R Series machine uses DYE inks. Infact Claria is again Dye Based. I m using a C67 Cart in R310.. That is the
Re: [Homebrew_PCBs] Re: Laminator Temp Control
2009-05-28 by Ed Smith
If you take out an additional 4 screws, you will be able to inspect the backside of the heater. I take out only the switch with the blue wire, install a
Re: PCB Printing with EPSON Durabrite INKs.
2009-05-28 by warrenbrayshaw
You need to cure (Bake) the ink and not simply dry it. Search for earlier posts with the word Cure . ST describes MISPRo Yellow darkening and hard to get off
Re: Laminator Temp Control
2009-05-28 by sailingto
I understand Ed - when I visit my parents up home in the country I m lucky to get 26.5K connect speed. With VISTA on the notebook that s just about a can t
Re: [Homebrew_PCBs] Re: Laminator Temp Control
2009-05-28 by Stefan Trethan
I believe if you reduce size and store as jpg it will only be a few kb each. I recommend irfanview.com if you have no free software to do that already. ST
Re: [Homebrew_PCBs] Re: Laminator Temp Control
2009-05-28 by Ed Smith
I am out in the middle of nowhere and have only 36K service. My connection chokes on files that big. There are 6 of them over 1meg each. Believe me, it is esay
Re: Laminator Temp Control
2009-05-28 by sailingto
Ed, can you post the photos or email? I just got the laminator today and it does a nice job for normal laminating, just have to get the temperature up to a
Re: PCB Printing with EPSON Durabrite INKs.
2009-05-28 by wnnelson0
I believe your problem is the ink. The R series 200-310... use a dye based ink which will not cure on the circuit board like the pigment inks. Durabright is a
Re: [Homebrew_PCBs] PCB Printing with EPSON Durabrite INKs.
2009-05-28 by Stefan Trethan
And try different colors too. With MISPRO there are huge differences between the colors. ST
Re: [Homebrew_PCBs] PCB Printing with EPSON Durabrite INKs.
2009-05-28 by Stefan Trethan
I really don t know, I never tried the durabright, sorry. You can try different heating times and temperatures, and also maybe different etchants? ST
Re: [Homebrew_PCBs] PCB Printing with EPSON Durabrite INKs.
2009-05-28 by Tamseel Kotawdekar
Hi Stefan, I had earlier read ur article on the same and also read the usage of MISPRO INKS used by u... I tried a lot to get it here in India but did not
Re: [Homebrew_PCBs] PCB Printing with EPSON Durabrite INKs.
2009-05-28 by Stefan Trethan
Good work. Try MISPRO yellow ink, it is very tough after curing with the iron and probably holds up to the etchant much better.
Re: [Homebrew_PCBs] Re: Laminator Temp Control
2009-05-28 by Ed Smith
Yes, I have taken pictures of the conversion steps and have done toner transfers at 360F and PhotoResist at 280F with 10 mil lines and spaces. Took it up to
Re: [Homebrew_PCBs] Re: Laminator Temp Control
2009-05-28 by Ed Smith
PayPal is fine: w4eds@yahoo.com Thanks, Ed Just did toner transfer at 360F with 10 mil lines and spaces. PhotoResist at 280F ... From: Steve
Re: [Homebrew_PCBs] Re: Laminator Temp Control
2009-05-28 by Ed Smith
I intended to use the new laminator for photoresist and it worked, however, today I ran the laminator at 360F and got a toner transfer with two passes, the
Re: Laminator Temp Control
2009-05-28 by sailingto
Ed is selling ONLY the temperature control module - the laminator he installed it to is a $25 shipped from a vendor on ebay. I think the laminator is 8.5 wide
Re: Laminator Temp Control
2009-05-28 by Steve
I d like two of these, one for a toaster oven. How do you want to be paid? MO, or PayPal? Thanks, Steve Greenfield
Re: Laminator Temp Control
2009-05-28 by sailingto
Ed - what temperature can you get the $24.95 laminator to run at with these controls? I am sure the control module will give the command all the way up to
Re: [Homebrew_PCBs] Laminator Temp Control
2009-05-28 by Andres Hernandez
Hi ED You are saying that you are selling a laminator for dry film applications (fotosensitive) ?..... If so... what are the maximum dimmentions for a PCB to
PCB Printing with EPSON Durabrite INKs.
2009-05-28 by Tamseel Kotawdekar
Dear All, I have a small query. I have successfuly modified an EPSON R310 Printer for Printing onto PCBs. It Prints really beautifully. I m using EPSON
Laminator Temp Control
2009-05-28 by Ed Smith
Hello Guys, This week I added temp control to my $24.95 GBC laminator using controls left over from my old company. I have several hundred of these in
Re: [Homebrew_PCBs] MG Chemicals negative dry film resist report
2009-05-26 by Philip Pemberton
... I figured as much 8^) Also got a PCB shear (one of the Mega ones), and a ton of other PCB stuff on order from Rapid. Cheaper than buying it all from Mega,
Re: [Homebrew_PCBs] MG Chemicals negative dry film resist report
2009-05-26 by DJ Delorie
... Note that you don t need the calibrated ones ;-)
Re: [Homebrew_PCBs] MG Chemicals negative dry film resist report
2009-05-26 by Philip Pemberton
... Hmm, they seem to be a bit thin on the ground over here... Most of the photography suppliers around here have (rightly or wrongly) abandoned the darkroom
Re: [Homebrew_PCBs] MG Chemicals negative dry film resist report
2009-05-26 by DJ Delorie
... Yes. http://www.stouffer.net/TransPage.htm
Re: [Homebrew_PCBs] MG Chemicals negative dry film resist report
2009-05-25 by Philip Pemberton
... Would I be right in thinking that the ST21 is the step gauge you mentioned in an earlier posting? Who makes them? I ve tried a quick Google search, but
Re: [Homebrew_PCBs] Ink UV
2009-05-25 by leon Heller
... From: Alberto Colorado To: Sent: Monday, May 25, 2009 6:10 PM Subject: [Homebrew_PCBs]
Re: [Homebrew_PCBs] Ink UV
2009-05-25 by DJ Delorie
... Sensitive to, or blocking?
MG Chemicals negative dry film resist report
2009-05-25 by DJ Delorie
Finally got around to testing the MG Chemicals negative dry film resist. I got a 5 x12 roll for $28 with shipping (shipping cost almost as much as the film!)
Ink UV
2009-05-25 by Alberto Colorado
Does somebody know as making a ink sensitive to ultraviolet light?, for PCB. Yahoo! Cocina Recetas prácticas y comida saludable
Re: [Homebrew_PCBs] Re: Neutralizing Muriatic Acid & Hydrogen Peroxide
2009-05-24 by Jack Coats
There is white phosphorus that you store in oil, and red phosphorus that you store in water, or the other way around. ... Just don t mix them up! The one you
Re: Brother Toner info
2009-05-24 by awakephd
Oops! My face is red -- for some reason my eyes had skipped right over that. Thanks for sharing the code!!
Re: [Homebrew_PCBs] Re: $24.95 GBC Laminator
2009-05-24 by Ed Smith
Ken, the temp controller is free when I get to it. I must have 200 of these that have been sitting for 10 years. I was forced into retirement with medical
Re: $24.95 GBC Laminator
2009-05-24 by sailingto
Thanks for the info Ed - I have sent you a email to your email of record on QRZ.com - I m also good there. Thank you so much for the offer of the temperature
Re: [Homebrew_PCBs] Re: $24.95 GBC Laminator
2009-05-24 by Ed Smith
Hi Ken, It uses two of the mechanical thermo switches. These switches are mostly used for overtemp protection because they have a lot of hysterisis. I
Re: [Homebrew_PCBs] Re: Brother Toner info
2009-05-24 by DJ Delorie
... C, mostly. ... It s already on my web site, so I guess I feel OK with sharing it.
Re: Brother Toner info
2009-05-24 by sailingto
Boy Andy - Did DJ come thru with all the info to build his temperature controller? I was just browsing his link - that is everything there from BOM, PCB, with
Re: $24.95 GBC Laminator
2009-05-24 by sailingto
Glad to hear someone else purchased one - that is from the ebay? My order should be here late next week - I had been wondering what temperature it would get