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Raspberry Pi laptop/netbook?

Former Member
Former Member over 11 years ago

Hi, I am wondering about what parts to use when making a RPi portable laptop, so as I can program, wherever I am.

the most important things are:

  1. Battery life, type and size.
  2. Battery voltage (needs to equal 5v, doesn't it?)
  3. The case
  4. it stays on when you charge it
  5. display size, (I was thinking 10.7 inch or below)
  6. ventilation
  7. an on/off button (will be used to turn on or off the 'RaspBook Pi' and to reset it, in the event that it freezes)
  8. keyboard (I prefer the mac- style keyboards, the keys are nicely spaced and are heaven to type on)
  9. touchpad (if possible)
  10. (in the event that a touch pad is unavailable for RPi) a trackball?
  11. speakers (I can't stand tinny sounding ones)
  12. that the RPi is left alone- no desoldering, I want to keep all the connectors on it, i want the Ethernet and HDMI out, but won't be using the composite, as nothing I own uses it, plus its broken on my B)
  13. SD card access
  14. the case should be universal with the B and B+ models.
  15. possible access to GPIO headers
  16. IT MUST NOT BE HANDHELD!
  17. a 'battery low' indicator light, maybe?

these are the main things that I think I need for this project!

I will need help with what materials to use, I may have access to a CNC machine, but i'm not too sure. I don't have access to a 3D printer either.

 

I will use a phone charger (probably iPhone or android, depends on what's easier to solder)

If you choose to help,

Thanks so very much!

Yours sincerely,

     Owen 'weeowey' D.

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  • shanesissons
    shanesissons over 11 years ago

    for the headers you can make them recessed and ad a cover like you said the sliding cover sounds good but you have got to think about where the cover is going to slide depending on how large the case is this would work great

     

    quoting your first post these are what ideas i have that i can help you with

     

    1. Battery life, type and size.

    https://www.adafruit.com/product/1566

    quick search brought this up

    1. The case

    the case can be hand made from wood or acrylic with ease along as the design is simple enough

    1. ventilation

    in the case design you can add a small 1inch/2-3cm fan

    1. keyboard (I prefer the mac- style keyboards, the keys are nicely spaced and are heaven to type on)

    could use a modified external mac keyboard i know you can get mac style ones on amazon for a few pound

    1. touchpad (if possible)

    same as above

    1. speakers (I can't stand tinny sounding ones)

    small speakers are easy to come by from laptops online

    1. that the RPi is left alone- no desoldering, I want to keep all the connectors on it, i want the Ethernet and HDMI out, but won't be using the composite, as nothing I own uses it, plus its broken on my B)

    i like the idea of not messing with what you already know works

    1. SD card access

    the pi can sit to the edge if the case for access to the sd card

    1. the case should be universal with the B and B+ models.

    aslong as the case is built to fit them both you shouldn't have any problems

    1. possible access to GPIO headers

    these can be relocated for ease of access

    1. IT MUST NOT BE HANDHELD!

    so im presuming you would like something that isn't to big or to small

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  • shanesissons
    shanesissons over 11 years ago

    for the headers you can make them recessed and ad a cover like you said the sliding cover sounds good but you have got to think about where the cover is going to slide depending on how large the case is this would work great

     

    quoting your first post these are what ideas i have that i can help you with

     

    1. Battery life, type and size.

    https://www.adafruit.com/product/1566

    quick search brought this up

    1. The case

    the case can be hand made from wood or acrylic with ease along as the design is simple enough

    1. ventilation

    in the case design you can add a small 1inch/2-3cm fan

    1. keyboard (I prefer the mac- style keyboards, the keys are nicely spaced and are heaven to type on)

    could use a modified external mac keyboard i know you can get mac style ones on amazon for a few pound

    1. touchpad (if possible)

    same as above

    1. speakers (I can't stand tinny sounding ones)

    small speakers are easy to come by from laptops online

    1. that the RPi is left alone- no desoldering, I want to keep all the connectors on it, i want the Ethernet and HDMI out, but won't be using the composite, as nothing I own uses it, plus its broken on my B)

    i like the idea of not messing with what you already know works

    1. SD card access

    the pi can sit to the edge if the case for access to the sd card

    1. the case should be universal with the B and B+ models.

    aslong as the case is built to fit them both you shouldn't have any problems

    1. possible access to GPIO headers

    these can be relocated for ease of access

    1. IT MUST NOT BE HANDHELD!

    so im presuming you would like something that isn't to big or to small

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  • Former Member
    Former Member over 11 years ago in reply to shanesissons

    thanks!

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  • Former Member
    Former Member over 11 years ago in reply to Former Member

    I saw something similar to the battery pack you linked to me in my local supermarket, for £25, I can't remember how many mAh it has- I think it's 8000.. how long would that last?

    it had multiple USB's (I think)..

     

    ok, so now the display, I have no idea where to begin.. I want it to be above 7"in or maximum 10"in... i want something cheap, but I need the HDMI stuff...

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  • Former Member
    Former Member over 11 years ago in reply to Former Member

    I can't find a cheap enough LCD, Help? it MUST be hdmi or DVI-D compatible, as they are basically the same.

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  • Former Member
    Former Member over 11 years ago in reply to Former Member

    I found a LCD and controller-- http://www.ebay.co.uk/itm/RTD2660-Controller-Board-Kit-7-AT070TN94-LCD-Display-Four-wire-resistive-touch-/151327638606?pt=US_Monitor_Replacement_Parts&hash=item233bd4844e

     

    Will this do?

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  • shanesissons
    shanesissons over 11 years ago in reply to Former Member

    i would presume so a modern cell phone only has about 2500 and it can run all day so you could get maybe 5 or so hours out of it

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  • shanesissons
    shanesissons over 11 years ago in reply to Former Member

    i found one thats the same also

    it looks like 7inch is about as big as you will get for a reasonable price

    http://www.amazon.co.uk/Tontec-Raspberry-Display-AT070TN90-Controller/dp/B00G60FJNG

    what if u use the powered hub to power everything as the pi and screen will be usb you could wire these to the inside of the hub

    how is your cad design i would advise designing the case before you build to get all parts to fit before you cut material

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  • shanesissons
    shanesissons over 11 years ago in reply to Former Member

    here is a quick sketch based on a 7 inch screen i might plan on doing one of these in the future

     

    i have removed some of the sides for better viewing inside

    imageimageimageimage

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