Hi David, I have the file fine and have generated the gerbers and will be placing the order with 4pcb.com shortly for their $33 proto boards.
We can deal with payment when the boards arrive. If you each want to send along your mailing address to this email privately then I can probably work out shipping costs (based on other S-100 boards.) I like to ship with cardboard around the board inside a padded Priority Mail flat rate envelope ($5.95 in the US) but I'm certainly open to shipping using a different method. Obviously it will be different for those of you outside the US. I'll update you when the order is accepted by 4pcb.com. Regards, Todd * David Fry <[email protected]> [140501 04:19]: > Hi Todd, > > The consensus is to go with http://www.4pcb.com/33-each-pcbs/ > > Numbers wise we will need 7 PCB's > > 2 x John (Monahan) > 2 x Dave (Yoda) > 2 x Fabio > 1 x Me (David Fry) > > I have already uploaded the KiCad files to the Wiki under the S100 section, > the link is below, > http://n8vem-sbc.pbworks.com/w/file/79620803/S100%20uPD7220_Proto_01.zip > double check the pcb board identifier (lower right corner) to satisfy > yourself you have the correct file. > Note, the file set was saved under a recent release of KiCad, if you have > any problems let me know. > > Once you have a price for the order then let us each know what we owe you, > I guess once you have the boards you can let us know what shipping will be > from you to each of us. > > Many thanks for you help > > David Fry > > On Saturday, April 26, 2014 5:56:07 PM UTC+1, monahanz wrote: > > > I think we need to do a prototype run on that board first. While it > > contains elements of 3 previous boards we did, it is the first time they > > are all put together in one place. Also as a few of us know, we had real > > problems with that BT478 chip on the VDP board (which itself BTW needs to > > have another prototype run). > > > > > > > > On the 7220 I will help out with the hardware, the thing to remember about > > the 7220 is you have to do quite a bit of software writing to get it to be > > of any use. Is somebody prepared to do that. Because without software > > that chip/board is useless. > > > > > > > > John > > > > > > > > > > > > *From:* [email protected] <javascript:> [mailto: > > [email protected] <javascript:>] *On Behalf Of *David Fry > > *Sent:* Saturday, April 26, 2014 7:40 AM > > *To:* [email protected] <javascript:> > > *Subject:* Re: [N8VEM-S100:3295] S-100 boards in work > > > > > > > > Hi Ed, > > > > > > > > Andrew has uploaded the EDA files for the uPD7220 GDC this afternoon, if > > you feel inclined to do a production run then put me down for 1 board > > > > just for curiosity value. It might be worth considering a smaller run of 5 > > to 10 boards as this board has failed to spark sufficient interest for a > > production run > > > > before. looking a previous forum posts for the uPD7220 GDC it would appear > > to be a descendant of the ECB uPD7220 graphics board interfaced to the S100 > > bus and is ripe for testing. > > > > > > > > > > https://groups.google.com/forum/#!searchin/n8vem-s100/upd7220/n8vem-s100/KNTuzzAdKbU/XIY-yZTK4dUJ > > > > > > > > Regards > > > > > > > > David Fry > > > > > > On Friday, April 25, 2014 11:19:04 PM UTC+1, Edward Snider wrote: > > > > It does seem like it would be an interesting board for an S100 system. > > > > With almost all of the work done it would be a shame not to go through to > > completion. > > > > > > > > Unfortunately I don't have enough of a system together to help in testing, > > but I can chip in a bit > > > > for prototypes. I'd also be willing to handle the production run if we > > can get takers for at least > > > > 20 boards, if that would be helpful. > > > > > > > > Ed > > > > > > > > > > On Tuesday, September 24, 2013 1:45:38 AM UTC-5, nekonoko wrote: > > > > Hi Andrew, > > > > I can definitely see chipping in at least some of the cost. I find the > > uPD7220 GDC interesting as several business class CP/M systems used it for > > graphics (DEC Rainbow, QX-10 etc.). > > > > Thanks much, > > > > Pete > > > > -- > > You received this message because you are subscribed to the Google Groups > > "N8VEM-S100" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to [email protected] <javascript:>. > > For more options, visit https://groups.google.com/d/optout. > > > > -- > You received this message because you are subscribed to the Google Groups > "N8VEM-S100" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "N8VEM-S100" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
