Storeing "printed" overhead transparencies
2008-01-02 by Markus Zingg
Hi Group With increasing experience, I often end up with printed transparencies of a design where the PCB is made, but I want to keep the transparency so as I
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TSSOP for SPRINT Layout
2008-01-02 by gerard_f6eeq
I would like to build a circuit with an AD9834. Does anyone has a .LMK file for the TSSOP components? Thanks
Re: [Homebrew_PCBs] Best printer for getting opaque prints for UV photomasks?
2008-01-01 by Derward
... From: Leon To: Homebrew_PCBs@yahoogroups.com Sent: Tuesday, December 25, 2007 8:47 AM Subject: Re: [Homebrew_PCBs] Best printer for getting opaque prints
Re: Transparency question
2008-01-01 by b52chris
to the subject ; transparent paper. Maybe it has been said. but here it is from me. I started to use somthing that here in Denmark is called KALKERPAPIR you
Re: Transparency question
2008-01-01 by Ben
I use HP inkjet and get the best results using the HP Transparency, The other brands will work OK as long as they are listed for use with HP printers. I don t
Re: [Homebrew_PCBs] Transparency question
2007-12-28 by Herbert E. Plett
for TT use magazine paper. no need to mess with anything else! try one, apply and check results. if you don t like the results, clean the board and try
Transparency question
2007-12-28 by Dave
Ok, so I bought the LaserJet 1022 for making my iron on transfers and already have some glossy photo paper. I went to buy some HP transparencies from the local
Re: [Homebrew_PCBs] Re: Best printer for getting opaque prints for UV photomasks?
2007-12-28 by Leslie Newell
Makes sense. Green is printed as a mix of cyan and yellow. On some printers, if you remove the black cartridge they will print black as a mix of all 3 colours.
Re: Best printer for getting opaque prints for UV photomasks?
2007-12-28 by Ben
... Although ... the ... Yellow works good too. Ben
Re: Best printer for getting opaque prints for UV photomasks?
2007-12-28 by Ben
Get yourself a Good Inkjet printer, and use Good Transparencies designed for the printer your using. I use HP printers myself. Have a CP1700 and also a All in
Re: Best printer for getting opaque prints for UV photomasks?
2007-12-25 by Andrew
... When I print on the car priced laser I use vellum. When I print on the inkjet I use just normal hi-res clay-coat inkjet paper. My inkjet exposures takes 8
Re: Pick-and-place using a CNC mill
2007-12-25 by b52chris
If you start to make a P&P that work ,,think you will have enough work for much time ahead... wish you luck with the project.. I can give some of my
Re: [Homebrew_PCBs] Best printer for getting opaque prints for UV photomasks?
2007-12-25 by Leon
... From: Iman Habib To: Sent: Tuesday, December 25, 2007 2:35 PM Subject: Re: [Homebrew_PCBs] Best
Re: [Homebrew_PCBs] Best printer for getting opaque prints for UV photomasks?
2007-12-25 by Markus Zingg
I don t know what other users here use, but I made very good experience with Avery/Zweckform 2502 overhead transparencies. Drytime is (in my case) close to
Re: [Homebrew_PCBs] Best printer for getting opaque prints for UV photomasks?
2007-12-25 by Iman Habib
Ok, so the way to go seems to be inkprinters nowadays. What kind of transparencies works best with these printers? Do the printouts have a long
Re: [Homebrew_PCBs] Best printer for getting opaque prints for UV photomasks?
2007-12-25 by Markus Zingg
Forgett lasers for this purpose, these days, get a Canon Pixma 4300. An alternative some time ago was the Epson Stylus C62 (set to premium glossy photo paper
Re: [Homebrew_PCBs] Best printer for getting opaque prints for UV photomasks?
2007-12-24 by Leon
... From: pixelpajas To: Sent: Monday, December 24, 2007 6:24 PM Subject: [Homebrew_PCBs] Best printer for
Re: [Homebrew_PCBs] Re: Best printer for getting opaque prints for UV photomasks?
2007-12-24 by Leslie Newell
Also experiment with colors. Some inks have UV blockers in them to prevent fading. I found green works best with my Epson printer. Although black looks a lot
Re: Best printer for getting opaque prints for UV photomasks?
2007-12-24 by Andrew
... Fuji Xerox Docucenter 440. However as a cheap option consider an inkjet. After Derek kept on about how great they where I gave my little inkjet a try and
Re:Pick-and-place using a CNC mill
2007-12-24 by Paul Symansky
Oops, I retract my statement: the above would work for just the solder dispenser. You re right, you ll probably need some sort of vacuum pump for the
Re:Pick-and-place using a CNC mill
2007-12-24 by Paul Symansky
It seems to me like you could just use an ordinary syringe in the Z-axis. Then increment a stepper motor to depress the syringe however many steps it takes to
Best printer for getting opaque prints for UV photomasks?
2007-12-24 by pixelpajas
Hi, Currently I m are using a Laserjet 1100 for my photomasks as it prints really opaque black prints well on OHP transparencies. However when the lines become
Re: [Homebrew_PCBs] Pick-and-place using a CNC mill
2007-12-24 by fd asdf
There aren t any pneumatics being used in the video. You just need a vacumm. ...
Pick-and-place using a CNC mill
2007-12-23 by mark.mickelsen
I ve been watching some videos on YouTube that are very interesting: http://ciciora.com/picknplace.html and in the menu
Re: [Homebrew_PCBs] Re: CuCl pH testing
2007-12-16 by YD
The amount is small, milligrams at most, and of low toxicity. Just pour it down the drain. - YD. ...
Re: [Homebrew_PCBs] Re: CuCl pH testing
2007-12-15 by Stefan Trethan
You must of course collect it and bring it to the proper disposal facility ;-) Or you could just dump it down the drain, we are talking about minute amounts
Re: CuCl pH testing
2007-12-14 by persnickimmon
Not to thread-jack, but what is the proper method of disposal of the CuOH precipitate following this procedure?
Re: [Homebrew_PCBs] CuCl pH testing
2007-12-10 by Stefan Trethan
Yes, it s a good idea that. Since i already have the indicator, i use that. I rather stupidly bought quite a large amount (for an indicator), which will last
Re: [Homebrew_PCBs] CuCl pH testing
2007-12-10 by DJ Delorie
... http://members.optusnet.com.au/%7Eeseychell/PCB/etching_CuCl/titraion_images.html
Re: [Homebrew_PCBs] CuCl pH testing
2007-12-10 by lists
In article , ... I was wondering about that. With a strongly coloured solution it would be difficult to see the
Re: [Homebrew_PCBs] CuCl pH testing
2007-12-09 by DJ Delorie
... Ok, that seems obvious enough with that explanation. Thanks!
Re: [Homebrew_PCBs] CuCl pH testing
2007-12-09 by Adam Seychell
... pH is nothing more than a logarithmic scale of hydrogen ion activity. Some of your HCl will be exists as HCl molecules while the remainder dissociates as
Re: [Homebrew_PCBs] CuCl pH testing
2007-12-09 by YD
Your method is what works for me, except I use the solution itself as an indicator. First off, mix 40 g NaOH to 1 liter of water to make a 1 molar standard
Re: [Homebrew_PCBs] CuCl pH testing
2007-12-09 by Stefan Trethan
I don t think PH meters will work. You don t want to measure PH, you want to measure molarity (concentration of HCl). I can only explain my understanding with
Re: Need laser printing done
2007-12-09 by garydeal
Hey Steve, ... Well, you re closer than I thought, I m in Ensign, outside of Dodge City. It was that 100 miles for a printer cable thing that made me wonder.
CuCl pH testing
2007-12-09 by DJ Delorie
I ve been thinking about switching to CuCl etching, to avoid having to deal with FeCl any more. I ve started collecting the bits and pieces, and have my HCl
Re: [Homebrew_PCBs] Re: Need laser printing done
2007-12-08 by Harvey White
... Laminators help lots, but you may have to feed it through a lot depending on the board thickness. Some stuff at www.dragonworks.info. If the front page
Re: Need laser printing done
2007-12-08 by garydeal
Steve, if you re anywhere near southwest Kansas, email me, I might be able to help get the job done. I have plenty of various stuff here aside from the pcb
Re: Need laser printing done
2007-12-08 by mille_4me
... aside ... so you ... Hello Gary, I live south of Manhattan. But I Make a trip to Liberal about once every 2 months. I Drive thru Greensburg every time
RES: [Homebrew_PCBs] Re: Poll: What is the best laser TT paper
2007-12-07 by Alexandre Guimaraes
Hi, I bought the laminator and Pulsar paper from Digikey and I can say that it is well woth the money !! On my first attempt I was able to do a double sided
Re: [Homebrew_PCBs] Re: Poll: What is the best laser TT paper
2007-12-07 by agscal -AGSCalabrese
Sorry I forgot about the thread issue again. Gus On Dec 6, 2007, at 6:15 PM, Steve wrote: Please do -not- start a thread by responding to another thread.
Re: Poll: What is the best laser TT paper
2007-12-07 by Steve
Please do -not- start a thread by responding to another thread. Even when you change the subject line and delete the quotes, Yahoogroups strings it into the
Re: [Homebrew_PCBs] Poll: What is the best laser TT paper
2007-12-06 by Mike
Techniks ... 73, Mike, K4GMH [Non-text portions of this message have been removed]
Re: [Homebrew_PCBs] Poll: What is the best laser TT paper
2007-12-06 by Stuart Schaffert
I use the Pulsar paper with good results. The secret tip to good results for me was preheating the board before transfer. A cool or cold board won t heat up
Re: [Homebrew_PCBs] Poll: What is the best laser TT paper
2007-12-06 by Roland F. Harriston
DJ Delorie: Try as many types and brands of paper as you can get your hands on and settle on the one that works best for you and your iron-on technique. I have
Re: [Homebrew_PCBs] Poll: What is the best laser TT paper
2007-12-06 by DJ Delorie
... I ve only used three: The two styles of Pulsar paper (the old white, and the new blue), and some magazine paper. The Pulsar paper wins hands down, but
Re: Need laser printing done
2007-12-06 by mille_4me
... so Im printing from pdf to the right size. Have some good prints now on the national geographic paper. Going to try sanding the copper with 1500 grit on a
Re: [Homebrew_PCBs] Need laser printing done
2007-12-06 by Roland F. Harriston
Amen to Mikes suggestion. I don t own a laser printer, and will not purchase one just for the purpose of producing PCB s via the TT method. The folks at my
Re: [Homebrew_PCBs] Need laser printing done
2007-12-06 by Mike
Hello Steve, A possible solution (one that I use since I don t have a laser printer) is to print out the PC artwork. Take it to a big box office supply store
Re: Need laser printing done
2007-12-06 by Steve
Check your PDF printer settings. You may have fit to page or reduce to fit chosen, this will cause it to print very slightly undersized. Steve Greenfield