Re: Heat gun after toner transfer. PCB-Friday001.jpg
2005-09-09 by Steve
... I moved them into the Toner_Transfer folder. Nice! Steve Greenfield
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Through hole rivets
2005-09-09 by Andrew Mawson
I d be interested to hear peoples experiences of using rivets for through hole connections. Newly joined the list and was surprised a search on this topic on
Re: Yahoo- Etching is getting MUCH better...
2005-09-09 by Phil
... That s good to know. The biggest issue for me with pinholing is on large areas of resist like ground planes. I like to minimize the amount of copper to
Re: Yahoo- Etching is getting MUCH better...
2005-09-09 by lcdpublishing
I did look over my traces after removing the toner, no pin holes that I could see with a loupe. To make sure i was getting a good look, I went outside where
Re: Heat gun after toner transfer. PCB-Friday001.jpg
2005-09-09 by lcdpublishing
Well, I just scanned the boards and posted the image in the files section -- PCB-Friday001.jpg. Have a look, they turned out pretty darn good. Don t be
Re: [Homebrew_PCBs] Re: Yahoo- Etching is getting MUCH better...
2005-09-09 by Stefan Trethan
... Any PP or PE sprayer will do. will try! ST
Re: [Homebrew_PCBs] Re: Yahoo- Etching is getting MUCH better...
2005-09-09 by Stefan Trethan
... With inkjet paper and a fuser i don t have pinholing, but with silicone paper i get it again, which is kind of a problem and why i don t use it anymore at
Re: [Homebrew_PCBs] Re: Yahoo- Dumb a$$
2005-09-09 by Stefan Trethan
On Thu, 08 Sep 2005 21:18:33 +0200, lcdpublishing ... Right here, every day. Don t worry this is apparently a normal feature, not a mistake on your part. ST
Re: [Homebrew_PCBs] Re: Yahoo- Dumb a$$
2005-09-09 by John
I ll wager that you are the first person to ever do that, except for me of course. lcdpublishing wrote: Well, I just realized all
Re: Heat gun after toner transfer....
2005-09-08 by lcdpublishing
Check it out! In the files section, look for heatguntoner001.jpg it s a scan of the board after etching. The scan does not show the glossy toner effect from
Re: Heat gun after toner transfer....
2005-09-08 by Phil
... wrote: ... sounds promising. ... I use the same process with inkjet paper. The cost is very cheap. The only issue is that it doesn t
Re: Yahoo- Etching is getting MUCH better...
2005-09-08 by Phil
Hey, thanks for the tip, if hot air doesn t do it (and it sounds like it might), I ll get a can of that. What I got a kick out of was the high resolution in a
Re: [Homebrew_PCBs] Re: Yahoo- Dumb a$$
2005-09-08 by JanRwl@AOL.COM
In a message dated 9/8/2005 4:39:04 P.M. Central Daylight Time, lcdpublishing@yahoo.com writes: Wait till you read the next message Yes, I did. All this is
Heat gun after toner transfer....
2005-09-08 by lcdpublishing
Another fellow was going to try using a heat gun after the toner transfer process. Seeing as I messed up so good on my last two boards and had to remake them,
Re: Yahoo- Dumb a$$
2005-09-08 by lcdpublishing
LOL! IFU, Wait till you read the next message I posted about Shrinkage when printing out those circuits. I can also add a TFU to the note! Chris ... boards,
Re: [Homebrew_PCBs] Re: Yahoo- Dumb a$$
2005-09-08 by JanRwl@AOL.COM
In a message dated 9/8/2005 2:54:05 P.M. Central Daylight Time, lcdpublishing@yahoo.com writes: I can put a shim of wood under the socket which lifts it up
Re: Yahoo- Dumb a$$ - SCREAM!
2005-09-08 by lcdpublishing
Well, I guess I won t have to worry about soldering the components on the trace side of the board. I just spent about 20 minutes drilling the holes on both
Tinning with solder paste....
2005-09-08 by lcdpublishing
This worked very well for my first try. I purchased the solder paste from Mcmaster as specified by Derek. I thined it a little bit too much with water
Re: Yahoo- Dumb a$$
2005-09-08 by lcdpublishing
I do have some sockets going on this board, but if I recall correctly, I can put a shim of wood under the socket which lifts it up enough to solder it pretty
Re: Yahoo- Etching is getting MUCH better...
2005-09-08 by Bob_xyz
... ... the ... sprayer ... There s a commercial product for doing this. It s called Laser Buddy . http://laserbuddy.com/ Regards, Bob
Re: Yahoo- Dumb a$$
2005-09-08 by Phil
That club is pretty big and meets EVERY day... It is very easy to fall into that trap. One way to make sure you get it right is to put text on copper layers
Re: Yahoo- Etching is getting MUCH better...
2005-09-08 by Phil
... Yeah, I think they call the second layer green or some such. ... been there, done that... Thank God the electrons don t care about looks, though. Your
Re: Yahoo- Dumb a$$
2005-09-08 by lcdpublishing
... When are the meetings for this club? :-) Chris ... making ... time. I ... that, ... trace
RE: [Homebrew_PCBs] Re: Yahoo- Dumb a$$
2005-09-08 by Joaquim Boavida
Welcome to the club!! Been there done that :( Joaquim ... De: lcdpublishing [mailto:lcdpublishing@yahoo.com] Enviada: quinta-feira, 8 de Setembro de 2005 18:51
Re: Yahoo- Dumb a$$
2005-09-08 by lcdpublishing
Well, I just realized all this back patting I am giving myself for making some really good boards and come to find out I screwed up big time. I mirrored the
Re: Yahoo- Etching is getting MUCH better...
2005-09-08 by lcdpublishing
I didn t use the pulsar process completely, just the toner transfer paper. Their process uses another iron on transfer product, then you scrub the board with
Re: Yahoo- Etching is getting MUCH better...
2005-09-08 by Phil
pretty clean. Some pinholing and a few trace blooms but very respectable. The trace blooms are due to too much pressure, by the way. With an iron, it s very
Re: Uh-oh, painted myself into a corner with my etching tank..
2005-09-08 by Phil
I attached my bubbler hose to the heater via wire ties so it comes out when the etching is done. I did it mainly to keep my bubbler where I wanted it. When i
Re: [Homebrew_PCBs] Uh-oh, painted myself into a corner with my etching tank..
2005-09-08 by Stefan Trethan
On Thu, 08 Sep 2005 18:05:12 +0200, lcdpublishing ... There are no-return valves for fish tanks, but i personally just keep the pump at a higher level than the
Re: Help with PCB software
2005-09-08 by Ray Dinwiddie
I ve had good luck using ExpressPCB for my through the hole small PCBs. Export the ExpressPCB layout as a mechanical drawing bitmap, to MS Paint and put in the
Yahoo- Etching is getting MUCH better...
2005-09-08 by lcdpublishing
Hi all, WOW, what a difference a little bit of practice makes and a new etching tank. I posted images of my latest attempt in the files section - root
New file uploaded to Homebrew_PCBs
2005-09-08 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] Uh-oh, painted myself into a corner with my etching tank..
2005-09-08 by JMBlanco
There are (pet shops) valves (non metallic parts) designed specifically for fish tanks air hoses and are vy cheap. Jose 73 ... From: lcdpublishing
Re: [Homebrew_PCBs] Re: Ferric Chloride etching questions...
2005-09-08 by Stefan Trethan
... Well, surely better than what i did! I tried to get out a FeCl stain of a pair of jeans using some chlorine (tablet) meant for pool water treatment. Oh
Uh-oh, painted myself into a corner with my etching tank..
2005-09-08 by lcdpublishing
Hi all, I think I did something pretty stupid again. My tank is nothing more than a tupperware container - tall and skinny. I drilled a hole through the side
Re: [Homebrew_PCBs] PROTEL
2005-09-08 by Paul
... As I wanted to check if Protel ran under WINE, I tried http://www.google.com and searched for protel 99se . It gave me many entries, including: Protel
Re: Ferric Chloride etching questions...
2005-09-08 by Phil
lol, if you are trying to remove an FeCl stain, it is no longer good clothing . ... stains in
Re: [Homebrew_PCBs] Re: Ferric Chloride etching questions...
2005-09-08 by JanRwl@AOL.COM
In a message dated 9/7/2005 3:47:15 P.M. Central Daylight Time, a_seychell@yahoo.com.au writes: I find diluted (1:0) hydrochloric acid removes ferric chloride
Re: [Homebrew_PCBs] PROTEL
2005-09-08 by Hugh Prescott
Just do like the rest of us that use Protel buy a license and you will get a CD with the software on it. ... From: biofreak_love To:
Re: [Homebrew_PCBs] PROTEL
2005-09-08 by Leon Heller
... From: biofreak_love To: Sent: Wednesday, September 07, 2005 6:56 PM Subject: [Homebrew_PCBs]
[Homebrew_PCBs] spray etcher page
2005-09-07 by Stefan Trethan
A page about a hombrew spray etcher was brought to my attention. Note that i do not intend to attempt one again any time soon, but it surely is highly
Re: [Homebrew_PCBs] Re: Regenerating CuCl
2005-09-07 by Adam Seychell
... I think people have tried this . I don t think its that easy. Plating copper out is one thing, but converting the solution back to its original state is
Re: [Homebrew_PCBs] Re: Ferric Chloride etching questions...
2005-09-07 by Adam Seychell
... I find diluted (1:0) hydrochloric acid removes ferric chloride stains in minutes. Just apply a drop directly to the stain, then rinse. Marketers have a
Darn, almost perfect transfer...
2005-09-07 by lcdpublishing
Well, I had a few minutes so I went out to the shop to transfer the artwork to the circuit boards. First one came out REALLY good except for two little spots
Re: [Homebrew_PCBs] Re: Regenerating CuCl
2005-09-07 by Stefan Trethan
... i have heard about that before, i think it works... ST
Re: [Homebrew_PCBs] Re: Ferric Chloride etching questions...
2005-09-07 by Stefan Trethan
... I mixed it in a PET bottle (filled with cold water and added FeCl with a funnel) and the heating wasn t bad. Splashing was not a problem in the bottle. You
Re: Regenerating CuCl
2005-09-07 by Dave
... Since the blue crystals are mostly Copper Sulfate, another option might be to electroplate out the Copper. Of course, something will have to be dissolved
Re: Ferric Chloride etching questions...
2005-09-07 by Phil
... nasty stuff. wear old clothes. mix in a large vessel as splashing and sizzling can get pretty intense if you over do it. at this point I suspect AP will
PROTEL
2005-09-07 by biofreak_love
hello friends.. Do any of u have protel99se.. i searched alot in market i m not able to get it.. Can u plz guide from where can i download it.. Plz reply.
Re: Ferric Chloride etching questions...
2005-09-07 by lcdpublishing
... add ... add ... the ... etching ... process? ... this ... comments I ... be ... liquids get, ... clamp, a ... folks ... want ... to ... time ... wrong.