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58 lines
1.4 KiB
Org Mode
58 lines
1.4 KiB
Org Mode
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* Dactyl Flexible PCB Rough Guide
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[[workbench.jpg]]
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For now, take a look at the images and try to figure things out, I know
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that's not great (it's better than nothing!)
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** Making the PCB
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Get two sheets of 6in square Pyralux™. Use the Toner Transfer method to
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etch the Pyralux sheets as you would a usual PCB
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#+BEGIN_QUOTE
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NOTE: If you only have an Inkjet make photocopies of the print out,
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voilà Toner based copies!
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#+END_QUOTE
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[[http://www.instructables.com/id/Toner-transfer-no-soak-high-quality-double-sided/][Here'sa handy toner transfer guide ...]]
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Print these PCB designs out...
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Left hand:
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[[left-hand-pcb-pyralux.png]]
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Right hand:
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[[right-hand-pcb-pyralux.png]]
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When you're done etching, you'll need to carefully cut the pcb into
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pieces... See the images below.
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** This is Madness...
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The thumb cluster pcb for the left hand:
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[[madness.jpg]]
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Solder the MCP like so:
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[[left-hand-mcp-1.jpg]]
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[[left-hand-mcp-2.jpg]]
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Solder the Teensy 2.0 like so:
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[[teensy-1.jpg]]
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Some interesting pull up 10k resistor business here... (TODO add a small
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diagram and notes)
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[[teensy-2-fuxor-reziztorrs.jpg]]
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Each hand of the keyboard will wire up like so:
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[[right-hand-pcb-1.jpg]]
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Teensy goes here... note the rows soldered to the teensy via the
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Pyralux:
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[[right-hand-pcb-with-teensy.jpg]]
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Here the left hand:
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[[hotglue-left-hand.jpg]]
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That's all for now, this guide will improve over time! (TODO!)
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