Re: n
2004-01-25 by mikezcnc
Could you please translate what you wrote?
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n
2004-01-25 by mohamed khamees
well come to all members ad nice to send you. ... Do you Yahoo!? Yahoo! SiteBuilder - Free web site building tool. Try it! [Non-text portions of this message
Re: [Homebrew_PCBs] Re: Where can I find SMD pad layout info?
2004-01-25 by Leon Heller
... From: jocjo_john To: Sent: Sunday, January 25, 2004 12:57 AM Subject: [Homebrew_PCBs] Re: Where
Re: [Homebrew_PCBs] Where can I find SMD pad layout info?
2004-01-24 by Leon Heller
... From: jocjo_john To: Sent: Saturday, January 24, 2004 10:12 PM Subject: [Homebrew_PCBs] Where can
Where can I find SMD pad layout info?
2004-01-24 by jocjo_john
Does anybody know where I can get information for the various dimensions of the pads for SSOP devices? I want to create the components in my CAD program but I
Re: [Homebrew_PCBs] pcb material
2004-01-23 by Alan King
... Start already in the Business:Electronics subcategory, and then only search within that category for PCB and similar terms. Then you only turn up rather
Re: UV light sources question
2004-01-23 by Ben H. Lanmon
... Sylvania website listed the Blacklite as having a peak output at 356nm
Re: UV light sources question
2004-01-23 by Ben H. Lanmon
Went to the M.G. Chemicals website They list the wavelength at 375nm Their exposure kit indicates that it is using Daylight fluorescent tube. Guess have to go
Re: [Homebrew_PCBs] UV light sources question
2004-01-23 by Leon Heller
There are/were one or two companies around making EPROM erasers using a Xenon flash tube - these emit quite a lot of UV. This technique might be worth
Re: [Homebrew_PCBs] UV light sources question
2004-01-23 by Adam Seychell
... For fluro tubes type lamps then you need standard BL (blacklight) lamps used for attracting insects to insect zappers . Phillips make them and are very
Re: pcb material
2004-01-22 by dkesterline
Copper Clad or laminate seem to work for me. Do keep shipping costs in mind, not only can this stuff be heavy, but some eBay sellers like to make a profit
Re: [Homebrew_PCBs] pcb material
2004-01-22 by Kevin Lavigne
Hi Alan, What search words/terms do you use to find PCB material on E-Bay. I ve used PCB, Printed Circuit board and PC Board and have come up wth mostly crap.
Re: UV light sources question
2004-01-22 by mikezcnc
you re right in your assumption. I keep trying to nail the moving rabit with negatives... Mike ... bulb (3 ... bulbs, ... seem to ... perfect. I m ... slow it
Re: [Homebrew_PCBs] Re: UV light sources question
2004-01-22 by Leon Heller
... From: Etchenique Fabian To: Sent: Thursday, January 22, 2004 4:57 PM Subject: RE:
RE: [Homebrew_PCBs] Re: UV light sources question
2004-01-22 by Etchenique Fabian
*********************** El mail fue rastreado por la oficina de Sistemas de Artes Graficas Rioplatense a traves del Interscan Messaging Security Suite y se
Re: [Homebrew_PCBs] Re: UV light sources question
2004-01-22 by Leon Heller
... From: Stefan Trethan To: Sent: Thursday, January 22, 2004 4:15 PM Subject: Re: [Homebrew_PCBs]
Re: [Homebrew_PCBs] Re: UV light sources question
2004-01-22 by Stefan Trethan
On Thu, 22 Jan 2004 03:47:41 -0000, Ben H. Lanmon ... maybe the MG resist is just different from the one i used with 30 seconds... most
Re: [Homebrew_PCBs] pcb material
2004-01-22 by Stefan Trethan
EBAY: the longer you are PREPARED to wait the better the deal is. (the prepared is fat because it you don t necessarily really wait long, but if you approach
Re: [Homebrew_PCBs] Re: UV light sources question
2004-01-22 by Stefan Trethan
has one of you here tried the arc lamp method? i have seen a page where a arc lamp was used (i think the link came from here). the outer glass shell was
Re: [Homebrew_PCBs] double sided pcb's - thruhole question.
2004-01-22 by Tony Harris
Hi Leon, ... top ... This I wish I could do, unfortunately the sockets I have a gazillion of isn t turned-pin. Next time I go buy sockets, I will have to keep
Re: [Homebrew_PCBs] double sided pcb's - thruhole question.
2004-01-22 by Leon Heller
... From: Tony Harris To: Sent: Thursday, January 22, 2004 5:01 AM Subject: [Homebrew_PCBs] double sided
Re: [Homebrew_PCBs] double sided pcb's - thruhole question.
2004-01-22 by Markus Zingg
... Back when I did not had my own through plating station I simply placed an aditional Via apart from the IC socket and solderd some small wire into it. HTH
double sided pcb's - thruhole question.
2004-01-22 by Tony Harris
Hi all, I m having a little trouble and I m hoping someone here might be able to help. Several of my pcb s are double sided - it s taken some practice aligning
Re: pcb material
2004-01-22 by Ben H. Lanmon
... source ... Mouser should carry some as far as I know, I think upto a 12 x 12 . Ben
Re: UV light sources question
2004-01-22 by Ben H. Lanmon
... Well I tried the Blacklite tubes that I ended up with because as I remember M.G. Chemicials had said that they could be used but that the none filtered or
Re: [Homebrew_PCBs] pcb material
2004-01-22 by dukes500@juno.com
hey dave i have lots of fr-4 board various pieces and thickness much more than I can use for personal projects lets make a deal thanks luther stroud [Non-text
Re: [Homebrew_PCBs] pcb material
2004-01-21 by Alan King
... This is one thing where Ebay can really be your friend. I ve gotten some very good deals, and seen some even better ones that I didn t get. Like 40 12 x
RE: [Homebrew_PCBs] Re: UV light sources question
2004-01-21 by nuno-t
About 6 to 10 min. Depending on Age of lamp and type of photo sensitive chemical. Whenever a new photo chemical was used, 8 min. was the starting point to test
RE: [Homebrew_PCBs] Re: UV light sources question
2004-01-21 by nuno-t
About 6 to 10 min. Depending on Age of lamp and type of photo sensitive chemical. Whenever a new photo chemical was used, 8 min. was the starting point to test
Re: pcb material
2004-01-21 by rustyturley
... bits for ... local tool ... plain ... the ... source ... This is a list I assembled a few weeks ago. Products and prices were obtained from current
Re: pcb material
2004-01-21 by rustyturley
... bits for ... local tool ... plain ... the ... source ... Circuit Board Sizes Thick Sides Cu Oz Length Width Vendor 1 Unit Cost 1/16 1 1 3 5
Re: [Homebrew_PCBs] pcb material
2004-01-21 by Jeremy Taylor
IMHO I don t think you get any better than t&t (aka precise cut ) bits for the same price range. When I was setting up - I checked with a local tool co, and
RE: [Homebrew_PCBs] pcb material
2004-01-21 by Anthony Toft
I personally use mouser, they distribute all sorts of stuff and their prices don t seem too bad. Other than resistors, they haven t come across any minimum
pcb material
2004-01-21 by Dave Mucha
Hi all, I am looking for plain PCB stock. In the United States. Think and Tinker has them, but I was also looking for another source in the States. A search
Re: [Homebrew_PCBs] Re: UV light sources question
2004-01-21 by Jeremy Taylor
I think the film has the most to do with it. I have a home made 6 bulb (3 per side) box, with 18 bulbs 3 away. I use the boards from circuit specialists,
Re: UV light sources question
2004-01-21 by mikezcnc
Notice Stefan that he sad that the Black Light he s got does have the Blue Filter on them ie the types are blue... But it still beats the sun exposure. By
Re: UV light sources question
2004-01-21 by mikezcnc
This is a first direct report I see that Black Light with blue filter works. The Black Light that is sold at Home Depot also has a blue filter. Mike
Re: [Homebrew_PCBs] Re: UV light sources question
2004-01-21 by Stefan Trethan
On Wed, 21 Jan 2004 06:37:37 -0000, Ben H. Lanmon ... i think with the proper tubes (4 at 7 ) you should have 30s. i am sure about that,
Re: [Homebrew_PCBs] Re: different types of board materials.
2004-01-21 by Stefan Trethan
... Thanks, good page. I have put it in the links section / design rules because it seems you didn t. there is already another page with a short part about
Re: UV light sources question
2004-01-21 by Ben H. Lanmon
The tubes that I am using are Black Lite, when I got them at a lighting dist. I had asked for these with out the blue filter which was what M.G. Chemicals had
Re: Gas Soldering Irons as hot-air pencils?
2004-01-21 by mikezcnc
Alan, you missed his original question(S): one was about method and went into resolution and the second question was about air pencil. Hopefully it helps. Mike
Re: UV light sources question
2004-01-21 by mikezcnc
Right, but this is NOT the same as so called Black Light at hte hardware store. What times did you require? Mike ... electrocutors. ... replacement
Re: [Homebrew_PCBs] Re: Gas Soldering Irons as hot-air pencils?
2004-01-21 by Alan King
... That is transfer heat from the iron to the air flowing by. Not sure where you were seeing anything about heat transfer method as in toner, this is talking
Re: Gas Soldering Irons as hot-air pencils?
2004-01-21 by mikezcnc
Fot what you want to do, forget the heat transfer method although if you read www.pulsar.gs guy he claims miracles like a southern preacher. Give it a shot and
Re: UV light sources question
2004-01-21 by mikezcnc
By deafult black light is the light has to be safe on eyes. Then the question is about the wavelentgh sensitivity of the PCB and what is coming out of Black
Re: [Homebrew_PCBs] UV light sources question
2004-01-20 by DHC
Have a look at: http://www.megauk.com/cgi-bin/mega/lp.pl?page=http://www.megauk.com/sundries_and_accessories.php#SUN08 or http://tinyurl.com/3b4kz for Order
RE: [Homebrew_PCBs] UV light sources question
2004-01-20 by nuno-t
Hi, I used to work with UV tubes the same kind used in insect electrocutors. Never had a problem related with exposure with these. Best, Nuno T. ... From:
Re: [Homebrew_PCBs] Inkjet printing to make powdered copper,solder, flux stick to substrate
2004-01-20 by Stefan Trethan
;-) good luck ;-) (sorry steve, couldn t shut it.. useless post i know) On Sat, 20 Mar 2004 13:06:51 -0800, Richard Mustakos
Re: [Homebrew_PCBs] Re: Gas Soldering Irons as hot-air pencils?
2004-01-20 by Alan King
... I think the main goal for the wool was to transfer heat and to block most of the airflow so it wouldn t cool the iron too much or blow parts from the
Re: Gas Soldering Irons as hot-air pencils?
2004-01-20 by Dave Mucha
... liquid flux ... Clean off the ... be OK. ... You did miss one option. paste flux and the oven. The smother, then uncover is the way a lot of people do it.