Re: RE : [Homebrew_PCBs] drill press recommendations?
2006-08-16 by Andrew
... I would feel 3K is a bit slow for little carbide drills. I have one of them there Sakai MDH-1 drill presses. It does 12K and I feel like I want a little
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Re: RE : [Homebrew_PCBs] SMD/curing oven
2006-08-16 by Herbert E. Plett
... ... I thought he talked about an Atmel ;) (no, I am not starting an argument...) __________________________________________________ Do You Yahoo!? Tired of
Re: RE : [Homebrew_PCBs] SMD/curing oven
2006-08-16 by adicont2
... allows ... wish ... would ... A PIC is a elegant solution, but this kind of controller can be made with an opamp, a comparator and a variable reference.
Re: drill press recommendations?
2006-08-16 by derekhawkins
... I ve seen .002 per rev recommended elsewhere. But, because we re talking short travel that means a high start velocity and high acceleration. High start
Re: drill press recommendations?
2006-08-16 by derekhawkins
... I broke a .031 carbide bit yesterday trying to drill at a Z axis feedrate of 100 IPM and 30K RPM. Broke another this morning at 50 IPM, finally settled on
Re: [Homebrew_PCBs] Re: drill press recommendations?
2006-08-16 by Stefan Trethan
like i have made some small changes, some quite important, but that s one way to make one. A much simpler and
Re: drill press recommendations?
2006-08-16 by circuitmangler
ST - what does a pivoting drill press look like? Thanks, cm ... much more ... have ... quality than
Re: [Homebrew_PCBs] drill press recommendations?
2006-08-16 by Stefan Trethan
On Wed, 16 Aug 2006 20:03:15 +0200, Leon Heller ... I actually manage to dull some these days and only break them when i make a mistake like hit it.. ST
Re: [Homebrew_PCBs] drill press recommendations?
2006-08-16 by Leon Heller
... From: Robert Hedan To: Sent: Wednesday, August 16, 2006 6:31 PM Subject: RE : [Homebrew_PCBs]
Re: RE : [Homebrew_PCBs] drill press recommendations?
2006-08-16 by Stefan Trethan
On Wed, 16 Aug 2006 19:31:57 +0200, Robert Hedan ... Good to know it is allright for manual drilling, those cnc machines use like 30 or 50kRPM. ST
Re: RE : [Homebrew_PCBs] SMD/curing oven
2006-08-16 by Stefan Trethan
On Wed, 16 Aug 2006 19:34:27 +0200, Robert Hedan ... Well, the temperature will not change much, since it can reach soldering temperatures with the stock
RE : [Homebrew_PCBs] SMD/curing oven
2006-08-16 by Robert Hedan
... Stefan, that will make a total of 2000W for a unit designed for a max of 1200W. Is the casing strong enough to withstand the extra heat? Maybe place a
RE : [Homebrew_PCBs] drill press recommendations?
2006-08-16 by Robert Hedan
... Nope, not at all. I m using a MasterCraft drill press model # 55-5917-0. It looks a lot like this unit:
New member - an introduction
2006-08-16 by \M
Hello fawks. Soundbrigade aka Magnus here. Murky old Swede who has been in electronics since highschool. For almost 10 years, working as an electronic design
Re: [Homebrew_PCBs] SMD/curing oven
2006-08-16 by Stefan Trethan
Decided to buy it after all... 19eur and half an hours drive isn t so bad compared to the hassle of making other heaters fit if i would have to do that at some
Re: [Homebrew_PCBs] drill press recommendations?
2006-08-16 by Stefan Trethan
On Wed, 16 Aug 2006 17:16:45 +0200, circuitmangler ... I found a homemade pivoting drill press works great. No play and much more feeling
drill press recommendations?
2006-08-16 by circuitmangler
Hello, I am in the market for a drill press to drill my homebrew pcbs, and I was wondering if anyone had any recommendations. Here are some options I have been
Re: [Homebrew_PCBs] SMD/curing oven
2006-08-16 by Stefan Trethan
On Wed, 16 Aug 2006 13:31:12 +0200, Herbert E. Plett ... Most likely, but i wouldn t know where to get them. The oven costs 19eur and has
Re: [Homebrew_PCBs] SMD/curing oven
2006-08-16 by Herbert E. Plett
are spare heaters more expensive than an oven out of the box? ... __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo!
SMD/curing oven
2006-08-16 by Stefan Trethan
Hi, got the little oven today i was talking about. The initial plan was that i buy two so i can transplant the heaters all into one for more power. In the shop
Re: [Homebrew_PCBs] .030" O.D. thru hole eyelet source
2006-08-16 by Herbert E. Plett
go to http://www.solderingsupply.com/index.htm and search for eyelet ... __________________________________________________ Do You Yahoo!? Tired of spam?
Re: group calendar hijacked?
2006-08-16 by Steve
Ah, the jerk selling PCBCAD 17. His Yahoo addresses are/were ianbowskill, nigelwright7557, and ianbowskill2, and his email address is/was
Re: [Homebrew_PCBs] .030" O.D. thru hole eyelet source
2006-08-16 by John Popelish
... Lots of choices, but no prices: http://www.ape.com/images/eyelets%20and%20funnelets.pdf May be worth an email.
.030" O.D. thru hole eyelet source
2006-08-16 by wa4mnt
I should have been more precise... Does anyone know a source for .030 O.D. thru hole eyelets for less than the usual $24/100 ? Thanks...
group calendar hijacked?
2006-08-15 by realitychecks
looked in my calendar.yahoo.com and saw someone had some hacking mischief and filled the entire month for this group s calendar 8O deleting something (or
Re: Direct Inkjet Tutorials
2006-08-15 by James Newton
... Sorry to take so long, but that $50 is in PayPal on its way to you. I also sent $50 to Volkan. ... Error . ... Oops... How embarrassing.... I
Re: [Homebrew_PCBs] Thru hole eyelet source
2006-08-15 by guja
http://www.mouser.com/catalog/627/1477.pdf wa4mnt wrote: Does anyone know a source for the thru hole eyelets for less than
Thru hole eyelet source
2006-08-15 by wa4mnt
Does anyone know a source for the thru hole eyelets for less than the usual $24/100 ? Thanks...
Re: [Homebrew_PCBs] Re: drill press recommendations?
2006-08-15 by Zoran A. Scepanovic
... WOW WHAT SPEED! try to figure the feedrate on 0.001 per revolution when plunging into the (you put the right material) pcb. --
Re: Iron on laser transfer..
2006-08-15 by Steve
Look in the Database section of the group page. Everyone is invited to add their own experience with which toners do and don t work. Steve Greenfield
Re: serigraphy photo emulsion as etch resist ?
2006-08-15 by mihai_hagianu
... Hello again, I have tryed to bake the PVA image as you sugested, at 3 temperatures, and there is no perceptible impruvement. You mentioned
General PC question
2006-08-15 by JanRwl@AOL.COM
I have gotten LOTSA 4 inch and narrower scrap from the local PC house (when I visit when the right ladies are on duty. SOME are downright stingy and want
Re: First board in 30 years.
2006-08-15 by jzmuda2000
Mike, Hey! It s good to run into you over here. (I m Jim the S-10EV owner.) Glad to see your TT experience worked out. It really does seem to depend on a
Re: Success Finally!
2006-08-14 by lcdpublishing
Pretty Cool huh! Once you get everything worked out, it s amazing how well of a job you can do with it. It does seem as though there are many papers that will
Success Finally!
2006-08-14 by jmumby2
I have chipping away at this for a little while and to be honest I was pretty much ready to chuck in the towel. Until I noticed on this group the use of glossy
Re: [Homebrew_PCBs] Laser Transfers
2006-08-13 by Lez
... Well I understood I m Uk, but then we had BluePeter and lots of sticky backed plastic. Maybe its also called coverfilm Its a film, about 0.75mm thick,
Re: [Homebrew_PCBs] Laser Transfers
2006-08-13 by Herbert E. Plett
... ... some better description for those not in AU ? __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the
Re: Iron on laser transfer..
2006-08-12 by lcdpublishing
Try more heat and more presure. ... problems
Re: [Homebrew_PCBs] Iron on laser transfer..
2006-08-12 by W8AEF
I had the same problem with after market toner in my HP 4L. Real HP toner works OK though. de Paul, W8AEF ... From: jrollette To:
Iron on laser transfer..
2006-08-12 by jrollette
I did this with great sucess 2 times! However now I am having problems getting the toner to stick. I am curious what printer or toner types DO NOT WORK? I
First board in 30 years.
2006-08-12 by Mike Phillips
Gents, I just put in my file folder the first board I ve made since 1976 when I was 16. Then I used an etch pen and just hand drew out the board layout. The
Re: [Homebrew_PCBs] Re: Direct Inkjet Tutorials
2006-08-12 by Stefan Trethan
On Sat, 12 Aug 2006 03:18:36 +0200, James Newton ... That is great, thanks! ... Well, without Volkan i doubt we would have gotten there in the next few years.
Re: Laser Transfers
2006-08-12 by beardmoredon
... just ... Hi I ve been an observer in this group for a few months - finally there is something I can contribute. To use TT to make pront panels and such,
Re: Direct Inkjet Tutorials
2006-08-12 by James Newton
... place as ... Excellent! Ok, I ve finished up the pages. Unless you give me a differnt address, I will PayPal $50 to your email. ... holding ... clothes
Re: [Homebrew_PCBs] Inkjet PCB: Curing or Oxidizing
2006-08-11 by Stefan Trethan
On Fri, 11 Aug 2006 18:29:19 +0200, javaguy11111 ... At first i was certain it is just a matter of boiling off all water, but now i
Inkjet PCB: Curing or Oxidizing
2006-08-11 by javaguy11111
I have been following the inkjet process with great interest. I am curious though if the curing process is some kind of oxidation of the pigment or some other
Re: [Homebrew_PCBs] Curing Oven
2006-08-11 by Stefan Trethan
On Fri, 11 Aug 2006 13:49:43 +0200, John Craddock ... Yes, seen that one a couple of times, thank you. ST
Re: [Homebrew_PCBs] Curing Oven
2006-08-11 by Stefan Trethan
Yes, that oven even has a fan, although the sparkfun people apparently didn t identify it: An overhead shot of the AC transformer? showing a picture of the
RE: [Homebrew_PCBs] Curing Oven
2006-08-11 by John Craddock
See also http://www.seattlerobotics.org/encoder/200006/oven_art.htm John C
RE: [Homebrew_PCBs] Curing Oven
2006-08-11 by John Craddock
Nope, Have a look at this:- http://www.sparkfun.com/tutorial/ReflowToaster/reflow-toaster.htm John C