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added backspace and space
12/12/2014 at 13:07 • 0 commentsNow the keyboard is ready I added the two last buttons that can be accesed by the thumbs. And I am still able to remove the board and buttons. -
putted together
12/08/2014 at 19:28 • 0 commentsToday I putted the whole thing together.
- The main 3.5'' display .
- This are the button to control the computer. It is made a bit like the neotype(http://hackaday.io/project/1386-neotype-haptic-computing) project of Paul Beaudet..
- This is a arduino pro mini placed to control the buttons.
- this is the power part for the rpi it uses 4 aa bateries and a buck converter to convert it to 5v.
- The rpi b+ it self it is screwed down with 4 2m screws. The best fiting screws are 2.5m but in the shop were I buy all my screws they told they were pretty rare.
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prototype 2:
07/06/2014 at 07:26 • 0 commentsEDIT: I ordered the screen now waiting :)
A few day ago I started rebuilding this projects to make it more portable I made it smaller and I want to use a new screen that is smaller(3.5") and uses less energy(http://www.adafruit.com/products/913). I have almost enough money to buy the screen after that I will make a new update. at the moment I can power it with 4aa batteries maybe I will find an alternative. I am sill thinking about how should mount the screen like a laptop screen or like a gameboy(flat) or maybe somehow else what do you guys think?
This is how it looks now:
This is the booster I havet to power the display as soon as I have it:
some extra pictures:
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amplifier
06/28/2014 at 13:55 • 0 commentshmm, I think I burned out the amp. sorry. I think I need to order a new one.
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programming
06/26/2014 at 11:56 • 0 commentsI am programming a onscreen keyboard so I can type with only a d-pad
Programmed
Design
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amplifier
06/25/2014 at 18:25 • 0 commentstoday I got the amplifier but I can't get it working I will search for what I do wrong.
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Speakers & amplifier
06/23/2014 at 19:19 • 0 commentsAt the moment I'm waiting for the 2 channel amplifier(http://goo.gl/zzhHfm) I bought from opencircuit.nl if I got that I can wire up the 2 speakers in the display case so I got sound from my pi.