[Arm-netbook] Crowsupply update

[Hrvoje Lasic]

agree on your points.

did you ever think about in investing in small PNP machine (or just small
oven plus some hand tools), like being able to produce small batch in house
and test it qucikly?

do you have any idea how reliable www.openpnp.org project is currently, for
example to meet your specs on board with soem available hardware?

On 8 January 2018 at 10:15, Luke Kenneth Casson Leighton <lkcl at lkcl.net>
wrote:

> ---
> crowd-funded eco-conscious hardware: https://www.crowdsupply.com/eoma68
>
>
> On Mon, Jan 8, 2018 at 9:08 AM, Hrvoje Lasic <lasich at gmail.com> wrote:
> > does it make sense before mass produce, make i.e 5 pcs and test?
>
>  question.  would it be better to make 1000, only to discover that
> there's a fatal undetected design flaw?
>
> > I understand PCB have been tested already,
>
>  2.7.4 - which is COMPLETELY different layout from 2.7.5 - has been tested.
>
>  2.7.5 has not.
>
>  even one track wrong - especially if it is in the middle layers - can
> result in a fatal error.  that's ONE change!!
>
>  on the original DS113 board from 4(!) years ago, the person doing the
> layout FAILED to run DRC before sending it to production.  he had laid
> a track that crossed over a pad.  it was a pretty damn obvious
> mistake.
>
>  we paid USD 10,000 to that team.
>
> l.
>
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