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If I had a design with hundreds of boards, or multilayer boards, or even tens of through-holes on 4 or 5 boards, I think that I could find better uses of my time than etching them "homebrew" style.

any for Yes, it simply not worth doing PTH for a hobby. That's why I am selling the boards I make. Admittedly up until now they have all been single sided requests.

available enough to far. The copper is a lot relative to plating then rate for time to get concern I have

I have to admit I tradionally prototype using wirewrap method. I find this faster with debugging. But since everyone is moving to highspeed devices with more compact densities, (like PGA), I have no

I'm afraid it doesn't work like that. Buying a secondhand plating machine ain't going to make you PCBs. There is long list of processing tanks required along with an good understanding of the process.

I've been interested the subject of plated through holes for a long time, however the cost of making 2 sided PCB's is so low it is not worth the effort to start the mess with chemicals and plating

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 : /Homemade PCB equipment/Dscn0329.jpg

At 04:11 AM 6/03/2002 -0000, you wrote: >--- In Homebrew_PCBs@y..., Adam Seychell <adam_seychell@y...> wrote: >> The cost is not the problem since the carbon dispersion should be >available >> free

machine I didn't mean second hand. I have been looking at the Prototype plating machines. Like QuickPLATE. But they all seem to use the process of squeezing conductive ink into the hole manually.

You read my mine this was my next question. If you tin/lead ammonia etch. Is this the same stuff called Liquid Tin by MG Chemicals and a similar prodouct by Datak? Or would these get disolved by

By starting off with blank copper cladded board you mean ? then yes. The process is called "pattern plate" which I think is the most common method of making through hole boards, both double sided and

Ok, copper etchants come in many different flavors. The ammonia alkaline are type the most commonly used for tin or tin/lead metal resists (i.e. pattern plating). The tin forms near perfect resistance

Yep, already had those in the Bookmarks section. I might have gotten them from Adam originally. Steve Greenfield --- Adam Seychell <adam_seychell@...>

Hi , i am Eduardo , and i make a pcb plotter , see it at : http://www.geocities.com/pancary

Em branco Quem quiser o programa para controle da Plotter pode baixar em : Home Build Plotter Driver Download : http://www.geocities.com/pancary/plotter.zip

This from Yahoo: Dear Yahoo! Groups Members, The Yahoo! Groups service will be down Friday March 15 9:00 PM PST (GMT-8) as we move our servers to a new facility. We expect the service to be back

Em branco I forgot this dll , win95io.dll to run printer port , only 1kb. http://www.geocities.com/pancary/win95io.zip

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 : /How_to_solder_1.pdf Uploaded by :

Found a cool link- how to build a $20 hot air pen for soldering surface mount! http://groups.yahoo.com/group/Homebrew_PCBs/links/Soldering_tips_00100 7679854/ Here's the Rat Shack $10 desoldering

Here is a link to building a Hot Air Pencil http://hans-w.com/surfacem.htm Hans W