Re: [GTA04] When is the next and more powerful openmoko releasing

2011-10-21 Thread Dr. H. Nikolaus Schaller
Hi Wolfgang,

Am 18.10.2011 um 04:00 schrieb Wolfgang Spraul:

 Ranjit,
 hey, thanks for noticing :-)
 
 Happen to see the case of Milkymist one[1], it is a transparent
 material and would prefer GTA04 embedded in case like that, with full
 view of itsy bitsy circuits and chips, don't know how feasible is it.
 [1] http://milkymist.org/mmone.html
 
 That case was designed and manufactured by fantastic Raumfahrtagentur
 in Berlin
 http://raumfahrtagentur.org/
 
 roh from Raumfahrtagentur used QCad for design and laser cutting, the
 original .dxf files are freely licensed and published
 https://github.com/milkymist/extras-m1/blob/master/cad/protocase_v8_laser.dxf
 
 QCad: http://en.wikipedia.org/wiki/Qcad
 
 There are many details that still need improvement, mechanical work
 is labor intensive :-) Screws, spacers, feet, etc. In the later
 versions we used dichlormethane for gluing the buttons, the entire
 button design can probably be improved as well.

thank you for pointing to these materials.

Maybe someone can pick it up to make a new GTA case...
Or someone living in Berlin can visit raumfahrtagentur and
discuss these ideas.

What I wonder is if acrylic materials are easily
handled for rounded forms and snap-fits etc.
And what the wall-thickness becomes.

Maybe someone can find out...

Nikolaus
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Fwd: [QtMoko] Using the toolchain

2011-10-21 Thread Giacomo 'giotti' Mariani

Hello,

   I'm trying to compile vim-qt[1] for QtMoko, using the official
tool-chain.

I have some problem described in the last comment in
https://code.google.com/p/vim-qt/wiki/Building

any hint would be very welcome.

Cheers,
Giacomo

[1] https://gitorious.org/vim-qt

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Re: [GTA04] When is the next and more powerful openmoko releasing

2011-10-21 Thread Al Johnson
On Friday 21 October 2011, Dr. H. Nikolaus Schaller wrote:
 Hi Wolfgang,
 
 Am 18.10.2011 um 04:00 schrieb Wolfgang Spraul:
  Ranjit,
  hey, thanks for noticing :-)
  
  Happen to see the case of Milkymist one[1], it is a transparent
  material and would prefer GTA04 embedded in case like that, with full
  view of itsy bitsy circuits and chips, don't know how feasible is it.
  [1] http://milkymist.org/mmone.html
  
  That case was designed and manufactured by fantastic Raumfahrtagentur
  in Berlin
  http://raumfahrtagentur.org/
  
  roh from Raumfahrtagentur used QCad for design and laser cutting, the
  original .dxf files are freely licensed and published
  https://github.com/milkymist/extras-m1/blob/master/cad/protocase_v8_laser
  .dxf
  
  QCad: http://en.wikipedia.org/wiki/Qcad
  
  There are many details that still need improvement, mechanical work
  is labor intensive :-) Screws, spacers, feet, etc. In the later
  versions we used dichlormethane for gluing the buttons, the entire
  button design can probably be improved as well.
 
 thank you for pointing to these materials.
 
 Maybe someone can pick it up to make a new GTA case...
 Or someone living in Berlin can visit raumfahrtagentur and
 discuss these ideas.
 
 What I wonder is if acrylic materials are easily
 handled for rounded forms and snap-fits etc.
 And what the wall-thickness becomes.

Acrylic is too brittle for snap fits, but you can laser cut other plastics 
that are suitable like ABS. You need to heat acrylic to bend into curves (IIRC 
someone used that method to make a moko handlebar mount). You can bend thin 
ABS sheet and hold it in place. As a general guide you don't want to cut 
details thinner than the sheet you're cutting as they tend to distort. There's 
a reasonable guide here:

http://www.pololu.com/docs/0J24/4

 Maybe someone can find out...
 
 Nikolaus
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