On 08/11/2010 09:23, alan.b.pearce@stfc.ac.uk wrote:
>> 2. Spirit Circuits - I've also used this place and their not the
>> cheapest, but excellent quality/service. Also, they do a very cool
>> *FREE* 2 layer "Go Naked" prototype service, which is worth knowing
>> about. Very innovative/ modern kind of place, seem to make an effort
> to
>> impress. You may want to check out their "PCB Snap" for a 4-layer
> prototype.
>> http://www.spiritcircuits.com/home
> Is this really limited to 2 layer? I have checked over their website
> since you had your board done, and can find no reference to it being
> limited to 2 layer. If it really is 2 layer it is a bit annoying, as in
> many circumstances one would also want power and ground planes to make a
> decent attempt at a prototype PCB. I also have a small board that I want
> to use to try their 'Go Naked' which really needs 4 layers.

Yes it is only 2 layer unfortunately - I did ask specifically about a=20
4-layer version (they send you a few questions after - how they could=20
improve the service etc) and they referred me to the "Snap" service=20
which is not free...
Shame as a 4-layer version would be very useful - the board I sent them=20
really needed 4-layers also.
They should make it clear on the website - maybe you could try sending=20
your 4-layer board and see what they say to you (I would be interested)=20
if it is not clear on the website.


--=20
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