Solder pot tinning and etch resist
2008-07-24 by Mike Young
I m wondering about the practicality of tinning bare copper on PCBs by dipping into a solder pot. If the board is masked with a negative image, the tinning can
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Re: [Homebrew_PCBs] Re: Homemade flatbed inkjet pcb printer
2008-07-24 by Volkan Sahin
Hi All, From now on, I ll post details of the printer in new dedicated group Inkjet_PCB_Construction Cheers, Volkan [Non-text portions of this message
Re: Homemade inkjet printer test results
2008-07-23 by James Newton
The details of the method and the initial technical details of the first version of V s modification are all here:
Re: Homemade inkjet printer test results
2008-07-23 by Steve
... Speaking as listowner, I agree. I think it would be a shame if the discussions took place outside of the public eye. However: this is going to cover a very
Re: [Homebrew_PCBs] Re: Homemade flatbed inkjet pcb printer
2008-07-23 by Volkan Sahin
Hi Dave, ... I can provide binary fpga codes but not the source code since it can be easily used in commercial applications without any indication of the
Re: Homemade flatbed inkjet pcb printer
2008-07-23 by pork_u_pine2000
Truly amazing work. This seems to be the Standard by which All Other Efforts Must Be Measured (tm). Do you plan to publish a detailed description of the
Re: Homemade inkjet printer test results
2008-07-23 by kennytrussell
... inkjet printer modification. ... both electronics and sw. Thanks for clarifying that, Volkan. I had missed that point but I am still very interested. I ve
RE: [Homebrew_PCBs] Re: Homemade inkjet printer test results
2008-07-23 by Bertho Boman
I too like to know more. It one of those things: I probably never will have time to build it but I like to KNOW. Great work! Bertho
Re: [Homebrew_PCBs] Re: Homemade inkjet printer test results
2008-07-23 by Viper62pr
Greetings I have been reading your posts and seen the pics(amazing), I have not etched a board for quite some time, I have them made at a board house but if I
Re: [Homebrew_PCBs] Re: Homemade inkjet printer test results
2008-07-23 by Volkan Sahin
Hi Kenny, ...I am really interested in your inkjet printer mod. I m ready to start building one! No problem for me, I can explain. Keep in mind that it is not
Re: Homemade inkjet printer test results
2008-07-23 by kennytrussell
... mostly electronics and sw and it ll be boring for those who re not interested. There are always threads in any group that are not of interest to everyone
Re: [Homebrew_PCBs] Re: Homemade inkjet printer test results
2008-07-23 by Volkan Sahin
Ink is from MISPRO Yellow pigment based and head is Epson CX4200. Cheers, Volkan ... From: Mike Young Subject: Re: [Homebrew_PCBs] Re:
Re: [Homebrew_PCBs] Re: Homemade inkjet printer test results
2008-07-23 by Mike Young
... From: Volkan Sahin To: Sent: Tuesday, July 22, 2008 11:04 PM Subject: Re: [Homebrew_PCBs] Re:
Re: [Homebrew_PCBs] Re: Homemade inkjet printer test results
2008-07-23 by Volkan Sahin
Hi Mike, ... The problem is, if we enter the implementation details that will be mostly electronics and sw and it ll be boring for those who re not interested.
Re: [Homebrew_PCBs] Re: Homemade inkjet printer test results
2008-07-23 by Mike Young
I m of the opinion that the nuts and bolts of your machinery is as much a part of making PCBs as is a bubbler for the etch tank, or a high speed drill press.
Re: [Homebrew_PCBs] Re: Homemade inkjet printer test results
2008-07-22 by Derward Myrick
Kenny, I agree with you on this. I think this list is the place for this. Derward Myrick ... From: kennytrussell To: Homebrew_PCBs@yahoogroups.com Sent:
Re: Homemade inkjet printer test results
2008-07-22 by kennytrussell
... heads. ... printer. ... help you, ... and we need to contact offline. ... quadrature decoding). ... I don t know if it is off-topic or not, but I, for one,
Re: [Homebrew_PCBs] Re: Homemade inkjet printer test results
2008-07-22 by Volkan Sahin
... I¢m using X-axis of Epson printer, I changed DC servo by DC motor with gear reduction to have much uniform speed. I add some additional support to avoid
Re: [Homebrew_PCBs] Re: Homemade inkjet printer test results
2008-07-22 by Mike Young
10 micron repeatability is pretty amazing. Just wondering out loud... would it make sense to mount the printer head on the spindle of a CNC mill? Either way
Re: [Homebrew_PCBs] Re: Homemade inkjet printer test results
2008-07-22 by Volkan Sahin
... who had tried hacking an R220 and ... great, but he doubts that it is possible to get ... registration close enough to do double sided boards. I m curious
Re: Homemade inkjet printer test results
2008-07-21 by James Newton
I showed these pictures to a friend who had tried hacking an R220 and his reply is that it s great, but he doubts that it is possible to get the registration
Re: [Homebrew_PCBs] Re: Homemade flatbed inkjet pcb printer
2008-07-21 by Volkan Sahin
Hi Joseph, Thanks a lot. It is not a modified Epson printer, I m only using X-axis and head of Epson CX4200, remaining electronics and mechanics are custom
Re: Homemade flatbed inkjet pcb printer
2008-07-21 by gsi11135
Volkan, Again, congrats on your success. Excuse the rudimentary questions that are to follow. Please let me know if something has previously been
Re: Homemade inkjet printer test results
2008-07-21 by gsi11135
Fantastic work! ... uploaded ... pictures ... (width/space). ... images.
HP P1005/P1006 Printer
2008-07-21 by Luc Small
Hello, I m wondering if anyone has used a HP P1005 or P1006 LaserJet printer for PCB toner transfer. It is currently possible to pick up a P1005 for $54 (after
Re:Homemade inkjet printer test results
2008-07-20 by Lee Studley
Volkan, That is great inspirational work. -Lee
Re: [Homebrew_PCBs] Digest Number 2538
2008-07-20 by Donald H Locker
I ll echo Steve s Wow. And double that. Wow! Donald. ... [snip] ... [snip]
Re: [Homebrew_PCBs] New file uploaded to Homebrew_PCBs
2008-07-20 by Mike
Remarkable. Congratulations on your achievement. ... -- 73, Mike, K4GMH [Non-text portions of this message have been removed]
Re: Homemade inkjet printer test results
2008-07-20 by Steve
Wow.... Steve Greenfield
Homemade inkjet printer test results
2008-07-20 by v_sahin
Hello All, I completed my homemade inkjet printer. I did some tests and uploaded under Homebrew_PCBs/files/Epson_inkjet_Volkan. As seen in the pictures without
New file uploaded to Homebrew_PCBs
2008-07-20 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 :
New file uploaded to Homebrew_PCBs
2008-07-20 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] Re: PCB Probs
2008-07-19 by Leon
... From: Howard To: Sent: Saturday, July 19, 2008 5:29 PM Subject: [Homebrew_PCBs] Re: PCB Probs ...
Re: [Homebrew_PCBs] PCB Probs
2008-07-19 by DJ Delorie
... The tool for this job is a step transmission gauge which helps you calibrate exposure times. I did some big writeups about this a few weeks ago; you can
Re: PCB Probs
2008-07-19 by Howard
... exposure) ... had what ... Epson ... Hi Thanks for that info Leon. is the exposer time ok for Fotoboard 2 (aprox 5 mins)? also i think that the developer
Re: [Homebrew_PCBs] PCB Probs
2008-07-19 by Leon
... From: Howard To: Sent: Saturday, July 19, 2008 4:50 PM Subject: [Homebrew_PCBs] PCB Probs ... Try
PCB Probs
2008-07-19 by Howard
Hi All I have got some fotoboard 2 pcb (Rapid electronics) and a LV 202E Exposure box, the tubes are about 2 from the glass. Anyone know how long to expose
RE: [Homebrew_PCBs] CNC Drilling for Toner Transfer PCB
2008-07-19 by Bertho Boman
The CNC compensation sounds very interesting and I like to see it too, especially since I have that same equipment. ________________________________________
RE: [Homebrew_PCBs] CNC Drilling for Toner Transfer PCB
2008-07-19 by Mark Mickelsen
Hi Daniel, Please add my vote. I d be VERY interested in seeing the details on this solution. Please post the needed info. Thanks, Mark _____ From:
Re: CNC Drilling for Toner Transfer PCB
2008-07-19 by James Newton
So... The video guides the drill to the hole? Wow... I would be very interested in seeing that... -- James.
RES: [Homebrew_PCBs] CNC Drilling for Toner Transfer PCB
2008-07-18 by Alexandre Guimarães
Hi, Daniel. I would be very much interested.. Sounds a very nice option when you have hundreds of hole to drill by hand :-( Best regards, Alexandre Guimaraes
CNC Drilling for Toner Transfer PCB
2008-07-18 by dandumit
Hi, Toner Transfer is an acceptable method for fast pcb prototyping. It has 2 disadvantages : the drilling should be made manually and the image doesn t have
Re: [Homebrew_PCBs] porous copper when done
2008-07-18 by Harvey White
... Did one single transparency on a laser printer. ... You can t tell when developed. ... You overexposed. Use the most dense setting on your laser printer.
porous copper when done
2008-07-17 by Jim Doyle
having a positive etching problem I m using precoated boards, using double pcb masks to expose boards, sandwiching 2 laser printouts on top of each other.
PCB-Gcode group down?
2008-07-17 by petrof_pluto
Anyone know what s going on over at PCB-Gcode? Doesn t seem to list messages or files. As an aside, what s the latest version of pcb-gcode and does anyone have
Re: [Homebrew_PCBs] HELP: D\Side Photo resist pcb
2008-07-17 by Harvey White
... One trick I used with a ground plane was to print just the pads on the ground plane side, but reverse the artwork black for white. That gives you holes
Re: HELP: D\Side Photo resist pcb
2008-07-17 by Howard
... Hi Spot on Leon !! its a transverter for 4m that i am making hows it going with the timer project ?, could do with one soon mad a mess with a few boards
Re: [Homebrew_PCBs] HELP: D\Side Photo resist pcb
2008-07-17 by Leon
... From: KeepIt SimpleStupid To: Sent: Thursday, July 17, 2008 3:19 PM Subject: Re:
Re: [Homebrew_PCBs] HELP: D\Side Photo resist pcb
2008-07-17 by Leon
... From: Howard To: Sent: Thursday, July 17, 2008 3:09 PM Subject: [Homebrew_PCBs] HELP: D Side
Re: [Homebrew_PCBs] Re: HELP: D\Side Photo resist pcb
2008-07-17 by KeepIt SimpleStupid
There is a small PC, router like bit you can buy which will remove the copper foil. Vector Electronics, maybe. It s used for prototyping. Hi yes it is solid