Re: [Homebrew_PCBs] Gerber Code
2008-09-28 by listgroups08@ozwebwiz.com
... From: Ed Smith Hi Fellers, I have a design for an SMT board with very fine lines and spaces that requires a film positive. The file is now in EPS format
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Re: [Homebrew_PCBs] Re: Gerber Code
2008-09-28 by listgroups08@ozwebwiz.com
... From: Bob_xyz ... Are you sure that you want a Gerber file? Gerber files are text, not graphics files. The text is actually a set of command codes that
Re: Gerber Code
2008-09-28 by Bob_xyz
... Are you sure that you want a Gerber file? Gerber files are text, not graphics files. The text is actually a set of command codes that are used to drive a
Gerber Code
2008-09-27 by Ed Smith
Hi Fellers, I have a design for an SMT board with very fine lines and spaces that requires a film positive. The file is now in EPS format and needs to be
substitute paper for TT
2008-09-26 by Richard
I ran out of the Hammermill paper recommended by this group, and could not find it any where, assume it has been discontinued. I purchased a ream of HammerMill
Re: [Homebrew_PCBs] Re: G code from drill code
2008-09-24 by Zoran A. Scepanovic
Hello Steve, Tuesday, September 23, 2008, 3:45:20 PM, you wrote: % GCode convertera I m giving
Re: [Homebrew_PCBs] Re: G code from drill code
2008-09-23 by Leslie Newell
SheetCam can do this. It also has an align function that allows you to align the drawing to match your pcb. Simply stick the board down,
Re: Homebrew UV LED based exposure unit
2008-09-23 by javaguy11111
Wow Steve. Thats a blast at the past. :-) ... respond.
Re: G code from drill code
2008-09-23 by Steve
... Why not on the list and share it with everyone? The point of having a discussion forum is so that answers can be shared with anyone interested. Unless you
Re: Homebrew UV LED based exposure unit
2008-09-23 by Steve
... I saw nothing wrong with those questions. That is what we are all (most) here for. You don t seem to like answering questions. That s fine. But then why
Re: [Homebrew_PCBs] Request for a PCB
2008-09-22 by Herbert E. Plett
print as usual (positive, mirror) and then go to a photocopy service and ask to have the darkest setting on any GLOSSY paper, preferable some photo quality
Re: [Homebrew_PCBs] Re: laser engraver for pcbs?
2008-09-22 by Stefan Trethan
... That, and you need to stop on the other side of the copper. ST [Non-text portions of this message have been removed]
Re: [Homebrew_PCBs] G code from drill code
2008-09-22 by Zoran A. Scepanovic
Hello bdrmachine, ... Contact me off the list. -- Best regards, Zoran A. Scepanovic zastos@gmail.com ********* If everything seems to be going well, you have
Re: G code from drill code
2008-09-22 by fan_nastelroy
... my advise, you must know your G-code file extension that can be feed to your cnc software(my software use .ngc)..after that you can find the specific one
Re: laser engraver for pcbs?
2008-09-21 by cant afford one
You are not supposed to cut copper on a CO2 laser anyways. The mirrors in a CO2 are copper. Its very reflective in that 10,6000nm wavelength. Now a YAG is a
Re: [Homebrew_PCBs] laser engraver for pcbs?
2008-09-21 by Kim Vellore
you cant cut through metal with these CO2 lasers. and if one has high enough power to cut metal it will burn and char the pcb material. I have tried to paint
G code from drill code
2008-09-21 by bdrmachine
Are there any cheap programs tha will convert Excellon format to G- code? Thanks Brian
laser engraver for pcbs?
2008-09-21 by Henry Liu
Anyone try a laser engraver to make pcbs? You can buy a 40W CO2 off ebay for $1600 shipped. Not sure of the adsorption of copper at CO2 wavelengths but seems
Laser Printing PCB Artwork
2008-09-21 by Roland Harriston
I noticed that you are not located in the United States. Am I correct?? Roland F. Harriston
Re: [Homebrew_PCBs] Request for a PCB
2008-09-21 by Myc Holmes
Elia, I am not sure what part of the woprk=ld yu ar e in but, You can always print it out on an inkjet and then run it though a copier. Another option is to
Request for a PCB
2008-09-21 by eliamady
Hi All, I want to make a PCB but do not have access to a laser printer to do a printout of the artwork, would anyone be willing to help me out by printing the
Re: [Homebrew_PCBs] Re: H2O2 Sources
2008-09-18 by Myc Holmes
One note of caution when using the 30 or 40 volume H2O2. Use it sparingly! During one etching session, I used too much and had a very fast etch ~ 1 minute.
Re: H2O2 Sources
2008-09-18 by billshat44
See the thread called Cool temperature affects of Muriatic Acid and Peroxide . While there are some people who swear by the 3% H2O2, I swear at it. As you
small commercial spray etchers
2008-09-17 by Stefan Trethan
Hi, Has anyone experience with the small commercial spray etchers you can get? For example . I assume these
Re: [Homebrew_PCBs] H2O2 Sources
2008-09-17 by DJ Delorie
... Registration with photoetch is a LOT easier than with toner transfer, because you can see through the plots. I add a few registration marks on my plots,
Re: [Homebrew_PCBs] H2O2 Sources
2008-09-17 by Harvey White
... I ve got a lot of what they have already, although I did get some good displays. Some details and older projects (haven t updated it in a while) at
Re: [Homebrew_PCBs] H2O2 Sources
2008-09-17 by DJ Delorie
... Yes, stronger H2O2 is best for replenishing, although you *can* do it with weaker stuff if you evaporate off enough water first. For starting a new
RE: [Homebrew_PCBs] H2O2 Sources
2008-09-17 by Chuck Hackett
... Harvey, I m jealous - If I lived that close to SkyCraft I would be in the poorhouse :-) Do you do Toner Transfer? Do you use H2O2 and HCL? If so, what do
RE: [Homebrew_PCBs] H2O2 Sources
2008-09-17 by Chuck Hackett
... I thought that 3% H2O2 contained too much water to be an effective etchant - or am I confusing that with H2O2 needed to replenish a used etchant
Re: H2O2 Sources
2008-09-16 by Andrew
... Go to a hydropnoics shop. Cough twice. Say I need some hydrogen peroxide for my tomatos Cough once more. Just make sure you get the one without added
Re: [Homebrew_PCBs] H2O2 Sources
2008-09-16 by Harvey White
... Orlando. Harvey
Re: [Homebrew_PCBs] H2O2 Sources
2008-09-16 by DJ Delorie
... You don t need it. Go to the drug store or supermarket and get a bunch of the generic 3% hydrogen peroxide bottles. Go to the hardware store (Lowes or True
H2O2 Sources
2008-09-16 by Chuck Hackett
I’m looking for higher concentration H2O2 to try my hand at Toner Transfer board etching. I did some internet searches for Beauty Supplies (and then Hydrogen
Re: [Homebrew_PCBs] Toner Tansfer PCB photos
2008-09-14 by Leon
... From: Stefan Trethan To: Sent: Sunday, September 14, 2008 9:57 PM Subject: Re: [Homebrew_PCBs]
Re: [Homebrew_PCBs] Toner Tansfer PCB photos
2008-09-14 by Stefan Trethan
Well, the ones i use (if i can t avoid it) have round pads, not strips, so i think they are etched. ST ... [Non-text portions of this message have been
Drill Code to G-Code
2008-09-14 by bdrmachine
Would someone please explain how to convert the output of the Drill file to cnc g-code? I m using Ares from Labcenter to generate the cadcam output code. I
Re: HP 5P Printer?
2008-09-14 by bdrmachine
Thanks Loads! Your help led me to my first successful toner transfer board. I had to configure a harddrive to run the dos software from hp (instlj.exe). Now
Re: [Homebrew_PCBs] Toner Tansfer PCB photos
2008-09-14 by Leon
... From: Stefan Trethan To: Sent: Sunday, September 14, 2008 7:36 PM Subject: Re: [Homebrew_PCBs]
Re: [Homebrew_PCBs] Toner Tansfer PCB photos
2008-09-14 by Leon
... From: Stefan Trethan To: Sent: Sunday, September 14, 2008 7:43 PM Subject: Re: [Homebrew_PCBs]
Re: [Homebrew_PCBs] Toner Tansfer PCB photos
2008-09-14 by Stefan Trethan
I think they punch veroboard, at least the cheap paper kind. ST On Sun, Sep 14, 2008 at 8:28 PM, John Honniball
Re: [Homebrew_PCBs] Toner Tansfer PCB photos
2008-09-14 by Stefan Trethan
Me too, but if you pull the ground wire corner down right below C5 that one link is freed up and the trace is the same length. R1 could be connected directly
Re: [Homebrew_PCBs] Toner Tansfer PCB photos
2008-09-14 by John Honniball
... From: Stefan Trethan Subject: Re: [Homebrew_PCBs] Toner Tansfer PCB photos To: Homebrew_PCBs@yahoogroups.com Date: Sunday, 14
Re: [Homebrew_PCBs] Toner Tansfer PCB photos
2008-09-14 by Leon
... From: Stefan Trethan To: Sent: Sunday, September 14, 2008 7:09 PM Subject: Re: [Homebrew_PCBs]
Re: [Homebrew_PCBs] Toner Tansfer PCB photos
2008-09-14 by Stefan Trethan
What functions do the wire links near C5 and R1 serve? Couldn t you just connect those directly? ST ... [Non-text portions of this message have been removed]
Re: [Homebrew_PCBs] Toner Tansfer PCB photos
2008-09-14 by Leon
... From: John Honniball To: Sent: Sunday, September 14, 2008 2:29 PM Subject: [Homebrew_PCBs]
Re: [Homebrew_PCBs] Toner Tansfer PCB photos
2008-09-14 by Stefan Trethan
Wow, didn t your eyes cross drilling all those holes? At first i thought you etched it on some kind of pre-drilled stripboard... ST On Sun, Sep 14, 2008 at
Re: Samsung Ml-2010 laser printer
2008-09-14 by juanabba
HI Myc thanks a lot very good pdf best regards juabba ...
Toner Tansfer PCB photos
2008-09-14 by John Honniball
I recently made my first Toner Transfer PCB, and I have some photos on Flickr, here: http://www.flickr.com/photos/anachrocomputer/sets/72157607180910289/ It s
Re: [Homebrew_PCBs] HP 5P Printer?
2008-09-14 by Michel Baguet
Hi, I use a HP laserjet 6P for toner transfert. I ran accross the same problem but finally found that the only mean to change the default density was through a
Re: [Homebrew_PCBs] Re: Samsung Ml-2010 laser printer
2008-09-14 by Myc Holmes
Juabba, Look in the Toner Transfer file folder. The file is named Samsung_ML-2010.pdf