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Sci.Electronics.Basics -> pc boards suitable for 40 pin DIPs
There are 6 messages in this thread.
You are currently looking at messages 1 to 6.
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Author: JoeDate: 21:19 04-05-07
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Hello to the group,
I am looking for a way to get pc boards that will allow me to mount a
40 pin micro, and still have some holes on either side of the pins to
mount things like pulldown resistors, caps,etc.
I have been using boards like the ones the ratshack sells. One rail on
each side, middle is spaced for up to a 20 pin DIP and 4 or 5 holes on
either side to mount other components to.
For reference, the ratshack board is called "experimenter printed
circuit board" and the part number is 276-170. Datak makes boards
similar to it (and a little less expensive), but when you mount a 40
pin DIP, there's not much room next to the pins to connect other
components.
I have been to the expresspcb site, and they sound like a good way to
go, but they only do double sided boards (I am not sure what that
means). All I need is to mount components to one side and solder them
on the other, with through holes, similar the the ratshack boards but
either with more through holes on either side of the pins, or larger
spacing to accomodate a 40 pin dip socket.
Any tips, tricks, links, or links appreciated.
TIA,
Joe
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If you don't mind doing a little CAD work, there's a couple places
that do inexpensive single sided boards, like olimex or futurelec.
It's also not that hard to etch your own single sided boards.
Depending on the micro, you might be able to buy a proto board for
that specific micro, which includes some of the support logic you need
for it.
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Author: John FieldsDate: 08:13 05-05-07
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On 4 May 2007 18:19:16 -0700, Joe <nuisancewildlife@earthlink.net>
wrote:
>Hello to the group,
>
>I am looking for a way to get pc boards that will allow me to mount a
>40 pin micro, and still have some holes on either side of the pins to
>mount things like pulldown resistors, caps,etc.
>
>I have been using boards like the ones the ratshack sells. One rail on
>each side, middle is spaced for up to a 20 pin DIP and 4 or 5 holes on
>either side to mount other components to.
>
>For reference, the ratshack board is called "experimenter printed
>circuit board" and the part number is 276-170. Datak makes boards
>similar to it (and a little less expensive), but when you mount a 40
>pin DIP, there's not much room next to the pins to connect other
>components.
>
>I have been to the expresspcb site, and they sound like a good way to
>go, but they only do double sided boards (I am not sure what that
>means). All I need is to mount components to one side and solder them
>on the other, with through holes, similar the the ratshack boards but
>either with more through holes on either side of the pins, or larger
>spacing to accomodate a 40 pin dip socket.
---
http://www.vectorelect.com/Pattern.htm
--
JF
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Author: Rich WebbDate: 09:05 05-05-07
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On 4 May 2007 18:19:16 -0700, Joe <nuisancewildlife@earthlink.net>
wrote:
>Hello to the group,
>
>I am looking for a way to get pc boards that will allow me to mount a
>40 pin micro, and still have some holes on either side of the pins to
>mount things like pulldown resistors, caps,etc.
[snip...snip...]
>
>Any tips, tricks, links, or links appreciated.
In addition to the Vector products that John Fields referenced (widely
available; try Digikey &c) there are some useful, inexpensive layouts
available at http://www.futurlec.com/ProtoBoards.shtml
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Author: JoeDate: 14:12 05-05-07
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On May 5, 9:05 am, Rich Webb <bbew...@mapson.nozirev.ten> wrote:
> On 4 May 2007 18:19:16 -0700, Joe <nuisancewildl...@earthlink.net>
> wrote:
>
>
>
> >Hello to the group,
>
> >I am looking for a way to get pc boards that will allow me to mount a
> >40 pin micro, and still have some holes on either side of the pins to
> >mount things like pulldown resistors, caps,etc.
> [snip...snip...]
>
> >Any tips, tricks, links, or links appreciated.
>
> In addition to the Vector products that John Fields referenced (widely
> available; try Digikey &c) there are some useful, inexpensive layouts
> available athttp://www.futurlec.com/ProtoBoards.shtml
Thank you all. I used to use expresspcb to build my own board, but I
guess I am looking for a ready made solution now. My boards never did
come out that good.
Anyway, thanks to all who replied, I will check out the links.
Joe
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Author: Rich GriseDate: 19:21 07-05-07
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On Fri, 04 May 2007 18:19:16 -0700, Joe wrote:
> Hello to the group,
>
> I am looking for a way to get pc boards that will allow me to mount a
> 40 pin micro, and still have some holes on either side of the pins to
> mount things like pulldown resistors, caps,etc.
>
> I have been using boards like the ones the ratshack sells. One rail on
> each side, middle is spaced for up to a 20 pin DIP and 4 or 5 holes on
> either side to mount other components to.
>
> For reference, the ratshack board is called "experimenter printed
> circuit board" and the part number is 276-170. Datak makes boards
> similar to it (and a little less expensive), but when you mount a 40
> pin DIP, there's not much room next to the pins to connect other
> components.
>
> I have been to the expresspcb site, and they sound like a good way to
> go, but they only do double sided boards (I am not sure what that
> means). All I need is to mount components to one side and solder them
> on the other, with through holes, similar the the ratshack boards but
> either with more through holes on either side of the pins, or larger
> spacing to accomodate a 40 pin dip socket.
>
> Any tips, tricks, links, or links appreciated.
You don't need those strips of holes, but if you do, you can jumper
to them with a piece of wire on the solder side, i.e, simulate a
trace.
Have Fun!
Rich
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