Key-Glove
The cheapest wearable keyboard on earth.
Key-Glove Recipe
Ingredients
21 Dritz nickel "snap on" 3/8" snaps from local fabric store ($5)
1 pair of black leather gloves from Wilson Leather ($20)
1 CompUSA 101 Key keyboard model #MKB931 ($15)
1 spool wire wrap wire from Radio Shack ($3)
(Douglas J.A.R. Sasse suggested: doll house wire)
1 spool of black heavy duty thread ($1)
10+ plastic zip ties ($1)
Directions
1) fasten 13 male snaps to fingers of leather glove
(4 each per first three fingers and 1 on pinky
finger)
2) fasten 8 male snaps to thumb (I put 4 down
middle, 2 along right edge, 2 on back)
3) cut 21 lengths of wire wrap of suitable length to
reach keyboard encoder board (apprx 24inches)
4) solder wires to buttons and run wires along back
of glove
5) sew loops across wires to hold wires onto back of
glove
6) remove encoder board from keyboard
7) solder 13 wire leads from fingers onto contacts
at bottom of board for pins 4-16 of longer of two
plugs (CN2) for membrane keyboard
bad acii art schematic:
cable _____________________________________________
==============] |} 1-16 1-8 encoder ic |
| [-------------] [-----] |**************| |
| |**************| |
|______________________ |
| o o o |
|______________________|
|||||||||||||| |||||
|||||||||||||| |||||
_________________////\\///////\\ __\\\\\\__________________________
keyboard contact sheet
____________________________________________________________________
8) solder 8 wire leads from thumb onto contacts at
bottom of board for pins 1-8 of shorter of two
plugs (CN1) for membrane keyboard
9) fasten zip ties around lines between glove and
encoder board
Here is the key encoding for the MKB931 Keyboard
Serving Suggestion
Recipe Variations
1) build arm mount for encoder board along arm
2) add contacts on pinky finger to trigger "shift"
"alt" and "ctrl" in parallel with other thumb
keys.
3) reduce the number of contacts and reorder the
linux keyboard mapping configuration so you
only need 4 thumb and 10 finger contacts
4) move snaps to optimize ergonomics
5) replace large 3/8" snaps with smaller snaps,
possible sew on snaps rather than snaped on or
use fine wires and sew into gloves.
6) add more stitching to hold on wire leads
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