On Jun 21, 2010, at 12:42 PM, Tony Duell wrote:
Because there's no pain, it's actually fun.
And if I do it myself, I can
use the lead/tin solder which I still believe is more reliable.
I'm not convinced either way on the "reliability" angle. And, I think
decreasing the amount of lead in my diet is a good thing, so I'm "okay" with
the Pb-free solder nowadays.
Note that it
wouldn't necessarily make the kit any cheaper. The cost of =
What has that got to do with it?
In my experience of making and selling kits, a lot of people think "hey, if I do that
myself, it will make it cheaper." Dave and I have gotten a couple of inquiries along
those lines over the years, so I'm heading off that objection in advance.
stuffing the SMD parts was negligible compared to
the total cost of the =
kit.
It is also my understanding that the CPU and FDC are both completely =
unavailable in anything but PLCC packages.=
Actually, through-hole PLCC sockets exist (I built a number of transputer
boards using them and a roadrunner tool...)
I misspoke: the parts are actually QFP as Dave corrected me.
However, given that the board's design is for surface mount parts for the CPU, the
FDC, and a couple of discretes, it might require a board redesign, which Dave has
indicated to me he's not interested in doing at this point (except for fixing a few of
the quirks in the previous rev).
And I don't blame him. See my earlier comments about N8VEM: if you want through-hole,
there's better designs than P112, double that if you want something more
anachronistic. P112 is a more modern design using circa 1995 components.
I'll repeat my earlier comment: I think we actually have some blank boards from a
previous production run. If people really want a 100% DIY kit, I think we can make
arrangements. I don't have any parts kits (you'd have to talk to Dave for those),
but I could let the boards go for a pretty reasonable price. E-mail me offlist if
interested.