[OZAPRS] IO PCB audio pTT CONNECTORS?
Glen English VK1XX
glenlist at pacificmedia.com.au
Mon Feb 19 10:59:10 AEDT 2018
RRR
at the moment I have the room that the Pi/droid consumes below as empty
space. There is a TALL 40 pin header for the board mount.
but yeah, could be in a cable or a extender adaptor PCB... I have done a
board with a 25mm cutout in it for fan mounting in the past. For Odroid
C1+, C2 I never find heat an issue.
g
On 19/02/2018 10:50 AM, Matthew Cook wrote:
> Glen,
>
> Will this board stack upon the top of the HAT connectors on a Pi 2b/3?
>
> Recently I came across the Blade Uno BB01 that allows you to stack a
> Pi and a HAT that sit alongside each other. This arrangement allows
> you to mount it in a 1RU 19" rack with ease. You can see an image on
> my blog (http://zedm.net/archives/261). I've since removed the DE9
> connector and replaced it with a low profile right angle connector.
> So far no signs of overheating of the Pi, There is opportunity to
> mount a small 40mm fan to the side and move air if required.
>
> The downside is the HAT needs to be full size or at least full length
> to be able to take advantage of the standoff mounting arrangement. It
> does however make for a nice neat solution that does not require
> internal wiring :-)
>
> 73
>
> Matthew
> VK5ZM
>
> On 19 February 2018 at 07:59, Glen English VK1XX
> <glenlist at pacificmedia.com.au <mailto:glenlist at pacificmedia.com.au>>
> wrote:
>
> Right now I have a bunch of footprints for standard 0.15" (cheap)
> (3.81mm) 90 deg green plug in connectors.
>
> If you dont place the connectors, then soldering to the pads and
> holes is easy.
>
> However, there is alot of IO. The alternative would be plain old
> 2.54mm (0.1") header single rows, you can easily solder to those
> or use headerpins and solder to those. but... I like to stay with
> connecvtors easy to connect to and plug in .
>
> Ideally, I try and keep all the connectors on one side of the box,
> or two , to make putting it in a a box easier
>
> Usually I target Hammond extrusion boxes, connectors on ends only.
>
> all these connectors though, we're running out of room for small
> boxes.
>
> Some things are opt, some required.
>
> The USB, ethernet from the host micro (odroid/RPi) hang out one
> end with a few connectors,
>
> SOME connectors dont need to be on the edge the option stuff
> people asked for.
>
> So I was thinking of having a matrix- most people might only use 4
> to 6 IOs plus power.
>
> The idea is would be you'd wire jumper the IOs you wanted to a
> plug in green thing common IO connector, this way we dont have to
> consume every bit of the edge for connector real estate for 90%
> you dont use.
>
>
>
>
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