* Preparation and Cost
   Get all the parts / raw material
   - For the 3D printing there are two options:
     1. Filament, which is the basis for 3D printing. Luckily I could print at my work-place
        which reduced the cost from 210€ to 70€. The kind of filament you need depends on the 3D
        printer you have available.
     2. Buy the printout of adareth's model at shapeways for 210€ over here
        http://www.shapeways.com/designer/adereth/creations
   - Decide on the switches
     - If you are going to invest a whole lot of time and money for a custom keyboard instead of
       buying one for 10€ I'd recommend to use your favorite switch-type. To make a
       well-informed decision I bought a switch-tester for this from massdrop and decided on
       Cherry MX Whites. https://www.massdrop.com/buy/varmilo-switch-tester-with-anodized-case
     - I ordered 70 Cherry MX Whites from here:
       https://mechanicalkeyboards.com/shop/index.php?l=product_detail&p=847
   - Decide on the key caps
     - On the glamour-Shot you can see the 1976 keycap set, it used to be sold over here:
       http://pimpmykeyboard.com/sa-1976-keycap-set/ but the link is dead right now. You could
       try this link: https://www.massdrop.com/buy/nineteenseventysix-sa-keycap-set but it is a
       massdrop which is way different from usual online-stores. If you find a site that sells
       these make sure you get the right amount and type of keys according to the layout
     - I got the "TKL Base Set + TKL Modifier" from over here:
       http://pimpmykeyboard.com/dsa-pbt-abs-blank-keycap-sets/ but I'm still two long keys
       short, I will have to order those specifically and I have a bunch of keys I don't use
       left-over.
   - The USB-Cable that connects the keyboard to your computer
     - It's an USB 2.0 to USB Mini-B cable, make sure you get one that is 2 meters long, it
       really makes handling the keyboard so much more comfortable
     - https://www.amazon.de/gp/product/B00NH11N5A/
   - The main controller (right half)
     - A Teensy 2.0, I got that one from here: https://www.pjrc.com/store/teensy.html
   - The chip, connectors and cable to give life to the left half
     - TTRS cable and jacks
       - Got my TTRS cable from here: http://www.digikey.de/product-search/de?keywords=839-1257-ND
       - Got my TTRS jacks from here: http://www.digikey.de/product-search/de?keywords=CP-43514-ND
     - MCP23018 16 bit IO Expander
       - Got mine from here: http://www.digikey.de/product-search/de?keywords=MCP23018-E%2FSP-ND

   What I spend on my keyboard (should give you a rough estimate for your build):
   | item                              | cost |
   |-----------------------------------+------|
   | filament                          |   70 |
   | switch-tester                     |   30 |
   | key-caps                          |   70 |
   | teensy 2.0                        |   30 |
   | switches                          |   60 |
   | usb cable                         |   10 |
   | IO Expander, TTRS jacks and cable |   30 |
   |-----------------------------------+------|
   | overall cost                      |  300 |
   #+TBLFM: @9$2=vsum(@2$2..@8$2)

   My choices / advantages:
   - Using the soldering iron at the uni-workshop for free
   - 76 Diodes for free
   - Soldering wire and copper for free
   - All the resistors used for free (5 resistors are used)
   - Several files for working out the rough edges of the 3D-printout

   Depending on what you have available you might spend more or less money than me, 300€ however
   is a good rough estimate.

   After all the parts have arrived it is safe to move on to the next section

* Wiring
  1) Plug the switches into the Casing, no glue is needed, the casing provides the perfect fit.
  2) Put the keycaps on the switches

  [[file:switches_still_in_bag.jpg]]

  [[file:]]switches_applied_to_casing.jpg

  Now going further on in the guide there are two options
  1. The first option is to print flexible PCBs. The advantage is that you save alot of wiring
     business, everything looks rather clean and you dont have to worry about your cables being too
     thick such that the casing doesnt close. However if you don't have the means to print out such
     PCBs there is the second option, hand-wiring everything by hand.
     - The guide for this is very rough indeed and it doesnt include the firmware used. Wiring and
       firmware play extremely close together, wiring before knowing your firmware is like buying a
       shoe without measuring your feet before. For this option information about the exact
       firmware is not published, this in addition to the fact that the pictures in this rough
       guide are incomplete makes this option extremely beginner-unfriendly. Going in blind-sided
       like this may lead to one of these things:
       1. reprogramming huge parts of the firmware to match your wiring which comes with a ton of
          debugging
       2. rewiring to adapt to what the firmware expects, which may easily double your work here
     - [[Route 1: Dactyl Flexible PCB Rough Guide]]
  2. The second option is to hand-wire everything. For people like me who had never soldered before
     this was great joy and pleasure.
     - Here too firmware and wiring go hand in hand, you pretty much have to have a detailed look
       at the firmware you are using before wiring anything. I provide my modification of the
       "ergodox-firmware" over here: https://github.com/BubblesToTheLimit/ergodox-firmware
     - Some of the steps of this guide may not be described in much detail, but in contrast to the
       first guide there is a whole lot more of information.
     - [[Route 2: Dactyl Hand-Wiring Guide]]

** Route 1: Dactyl Flexible PCB Rough Guide
   [[workbench.jpg]]

   For now, take a look at the images and try to figure things out, I know that's not great (it's
   better than nothing!)

*** Making the PCB
    Get two sheets of 6in square Pyralux™. Use the Toner Transfer method to etch the Pyralux sheets as
    you would a usual PCB

    #+BEGIN_QUOTE
    NOTE: If you only have an Inkjet make photocopies of the print out,
    voilà Toner based copies!
    #+END_QUOTE

    [[http://www.instructables.com/id/Toner-transfer-no-soak-high-quality-double-sided/][Here'sa handy toner transfer guide ...]]

    Print these PCB designs out...

    Left hand:

    [[left-hand-pcb-pyralux.png]]

    Right hand:

    [[right-hand-pcb-pyralux.png]]

    When you're done etching, you'll need to carefully cut the pcb into pieces... See the images
    below.

*** Applying the PCB to the electronical parts
    The thumb cluster pcb for the left hand:

    [[madness.jpg]]

    Solder the MCP like so:

    [[left-hand-mcp-1.jpg]]
    [[left-hand-mcp-2.jpg]]

    Solder the Teensy 2.0 like so:

    [[teensy-1.jpg]]

    Some interesting pull up 10k resistor business here... (TODO add a small diagram and notes)

    [[teensy-2-fuxor-reziztorrs.jpg]]

    Each hand of the keyboard will wire up like so:

    [[right-hand-pcb-1.jpg]]

    Teensy goes here... note the rows soldered to the teensy via the Pyralux:

    [[right-hand-pcb-with-teensy.jpg]]

    Here the left hand:

    [[hotglue-left-hand.jpg]]

    That's all for now, this guide will improve over time! (TODO!)
** Route 2: Dactyl Hand-Wiring Guide
