- vcf-midatlantic - lists.vcfed.org

More Heath manuals
by Richard Cini 10 Mar '16

10 Mar '16

All — I was able to obtain a Heathkit H11-2 parallel module and manual, and the H11 system manual. Each contains the diagram booklets, which is pretty key. Both are pretty rare from what I can tell. I’ll start scanning them and will post them to my site this weekend. Rich -- Rich Cini Collector of Classic Computers Build Master and lead engineer, Altair32 Emulator http://www.classiccmp.org/cini http://www.classiccmp.org/altair32

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Modern history exhibit
by Evan Koblentz 09 Mar '16

09 Mar '16

Here's my list of everyday products that are now in your smartphone. Is the list missing anything significant? ------------------------ Camera Calendar Alarm clock Calculator Address book Dictionary Compass Notepad Radio Ipod Maps/gps Newspapers Magazines Books Flashlight Pedometer Gameboy Credit cards Photo album Telephone TV remote control Clock Stopwatch/timer TV listings TV itself Voice recorder

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The traces
by Evan Koblentz 09 Mar '16

09 Mar '16

Vaxman -- thank you for the idea; we might revisit it when there's more time post-VCF. For now I've gone to A.C. Moore and purchased gold tape. It's actually a pretty good watch for bare wire color and has shiny (ooooh shiny) lines down the middle.

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Re: [vcf-midatlantic] Saturday
by VAXman＠tmesis.org 09 Mar '16

09 Mar '16

Evan Koblentz via vcf-midatlantic writes: >>>>>>> Get more creative and paint copper circuit board traces too! >> >>> >> Already planning something like that. >> >> I bought a roll of >white >> duct tape. We could just put painters tape over >> = where the >traces >> should be and then remove the tape to expose the >> white w= >all >> underneath, but we don't yet know where the traces need to >> >be... >> I'll= see about figuring that our during the week. >> >> Just >like the >> terminal in our logo, the wall colors will be meant to * >> >ev= oke * a >> PCB, not be an exact image of one. > > Figure out where >the traces need >> to be, then spray a copper paint in on > the wall in >the approximate >> location (no sense wasting paint... I would > suggest >Krylon metallic >> copper) and then, using *good* painter tape -- > 3M >Painter tape for >> delicate surfaces #2080 -- lay out traces over the > >copper. Press down >> well for good adhesion. Paint over the tape with >> the green paint. >> Pull the tape BEFORE the green is completely dry >to > avoid egde >> chipping. > > #2080 is what I use on all of my rocket >paint jobs. It's >> never failed > me. Do some test runs before you >tackle the big job. ;) >> Corner round > cutter and a hole punch can >make nice and even solder >> pads too. ;) The > 3M tape comes in >various widths too. >> >> Problem is, we won't have time for all that >work. >> >> To keep it simple and still evoke the PCB feeling, maybe I >should return >> the lighter/brighter green tape and get a gold color. > >> Haste makes waste. We've a nice, new, beautiful display area. It'd >be a > shame to half-ass it with quick-n-dirty paint job. What does it >matter if > it takes 2 hours or two months to complete. > >There are only five weeks until VCF East. Realistically, we can only be >there one day per week to work on this stuff. > > >> In the long run, a well done "mural" will add to the whole display's >appeal > >I agree. How much time do you have to help us? How large an area do you wish to cover???

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NSFW
by Evan Koblentz 09 Mar '16

09 Mar '16

Adult Oregon Trail https://www.youtube.com/watch?v=xtmwI5K2i3E&feature=youtu.be

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Re: [vcf-midatlantic] Saturday
by VAXman＠tmesis.org 09 Mar '16

09 Mar '16

Evan Koblentz via vcf-midatlantic writes: >>>> In the long run, a well done "mural" will add to the whole display's >>> appeal >> >> I agree. How much time do you have to help us? > > How >large an area do you wish to cover??? > >The wall is approx. 15 ft. wide x 10 ft. tall. I was looking up "circuit board" murals but one that size would cost about $400. >If the specific color you use is too much $$ then I suppose any generic >"gold" would do the trick. Again, the point is to evoke, not necessary >to exactly replicate. Copper would CERTAINLY look better than gold, IMO. >I have a list of about 30 items that are all now in your phone. So >that's how many traces we would need to make from the edges toward the >center. In my phone?

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Re: [vcf-midatlantic] Saturday
by VAXman＠tmesis.org 09 Mar '16

09 Mar '16

Evan Koblentz via vcf-midatlantic writes: >>>>> Get more creative and paint copper circuit board traces too! >> >> >Already planning something like that. >> >> I bought a roll of white >duct tape. We could just put painters tape over >> = where the traces >should be and then remove the tape to expose the >> white w= all >underneath, but we don't yet know where the traces need to >> be... >I'll= see about figuring that our during the week. >> >> Just like the >terminal in our logo, the wall colors will be meant to * >> ev= oke * a >PCB, not be an exact image of one. > > Figure out where the traces need >to be, then spray a copper paint in on > the wall in the approximate >location (no sense wasting paint... I would > suggest Krylon metallic >copper) and then, using *good* painter tape -- > 3M Painter tape for >delicate surfaces #2080 -- lay out traces over the > copper. Press down >well for good adhesion. Paint over the tape with > the green paint. >Pull the tape BEFORE the green is completely dry to > avoid egde >chipping. > > #2080 is what I use on all of my rocket paint jobs. It's >never failed > me. Do some test runs before you tackle the big job. ;) >Corner round > cutter and a hole punch can make nice and even solder >pads too. ;) The > 3M tape comes in various widths too. > >Problem is, we won't have time for all that work. > >To keep it simple and still evoke the PCB feeling, maybe I should return >the lighter/brighter green tape and get a gold color. Haste makes waste. We've a nice, new, beautiful display area. It'd be a shame to half-ass it with quick-n-dirty paint job. What does it matter if it takes 2 hours or two months to complete. In the long run, a well done "mural" will add to the whole display's appeal, IMNSHO that is.

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Re: [vcf-midatlantic] Saturday
by VAXman＠tmesis.org 09 Mar '16

09 Mar '16

Evan Koblentz via vcf-midatlantic writes: >>> Get more creative and paint copper circuit board traces too! > >Already planning something like that. > >I bought a roll of white duct tape. We could just put painters tape over >= where the traces should be and then remove the tape to expose the >white w= all underneath, but we don't yet know where the traces need to >be... I'll= see about figuring that our during the week. > >Just like the terminal in our logo, the wall colors will be meant to * >ev= oke * a PCB, not be an exact image of one. Figure out where the traces need to be, then spray a copper paint in on the wall in the approximate location (no sense wasting paint... I would suggest Krylon metallic copper) and then, using *good* painter tape -- 3M Painter tape for delicate surfaces #2080 -- lay out traces over the copper. Press down well for good adhesion. Paint over the tape with the green paint. Pull the tape BEFORE the green is completely dry to avoid egde chipping. #2080 is what I use on all of my rocket paint jobs. It's never failed me. Do some test runs before you tackle the big job. ;) Corner round cutter and a hole punch can make nice and even solder pads too. ;) The 3M tape comes in various widths too.

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Re: [vcf-midatlantic] Saturday
by VAXman＠tmesis.org 09 Mar '16

09 Mar '16

Brian Schenkenberger via vcf-midatlantic writes: >Evan Koblentz via vcf-midatlantic writes: > >>>> Get more creative and paint copper circuit board traces too! > >>Already planning something like that. > >I bought a roll of white duct >tape. We could just put painters tape over >= where the traces should be >and then remove the tape to expose the >white w= all underneath, but we >don't yet know where the traces need to >be... I'll= see about figuring >that our during the week. > >Just like the terminal in our logo, the >wall colors will be meant to * >ev= oke * a PCB, not be an exact image >of one. > >Figure out where the traces need to be, then spray a copper paint in on >the wall in the approximate location (no sense wasting paint... I would >suggest Krylon metallic copper) and then, using *good* painter tape -- >3M Painter tape for delicate surfaces #2080 -- lay out traces over the >copper. Press down well for good adhesion. Paint over the tape with >the green paint. Pull the tape BEFORE the green is completely dry to >avoid egde chipping. > >#2080 is what I use on all of my rocket paint jobs. It's never failed >me. Do some test runs before you tackle the big job. ;) Corner round >cutter and a hole punch can make nice and even solder pads too. ;) The >3M tape comes in various widths too. I forgot to mention/suggest that the Krylon metallic that's exposed be lightly sanded to allow the green paint to better adhere.

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Re: [vcf-midatlantic] Saturday
by VAXman＠tmesis.org 09 Mar '16

09 Mar '16

Evan Koblentz via vcf-midatlantic writes: >Tony, Chris F., and I will be working at the new museum Saturday from >about 10am until whenever. We're going to paint one of the short walls >"circuit board green" for the modern history exhibit, set up more >microcomputers, and get going on a few other projects. > >I wish we could do this tomorrow! I'm having tremendous fun watching the >new space come alive. Alas, three more days of boring real work until >the weekend. :( Get more creative and paint copper circuit board traces too!

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