btrfly

more pictures in pictures

This is a fork of the Dactyl-ManuForm. The Dactyl-Manuform is a fork of the Dactyl with the thumb cluster from ManuForm.

Wiring

No "pretty" diagram for now, but there is an ugly hand drawn schematic. see wiring.jpeg

The schematic is from the perspective of the underside of the keyboard.

Most of the "usual" dactyl wiring rules apply here.

ProMicro Pinout

C = colomn
R = Row

C0 = D3  USB   RAW
C1 = D2        GND
     GND       RST
     GND       VCC
C2 = D1        F4
C3 = D0        F5
C4 = D4        F6
C5 = C6        F7 = R0
C6 = D7        B1 = R1
C7 = E6        B3 = R2
C8 = B4        B2 = R3
C9 = B5        B6 = R4

Build QMK

copy qmk/microdactyl to a new qmk checkout, under the keybaords/handwired directory

cp -a qmk/btrfly $QMK_DIR/keyboards/handwired/

then flash by running the following from your qmk checkout

make handwired/btrfly:default:flash

Features

dactyl-manuform-mini thumb cluster
flat, tented qwerty keys
4 extra mappable keys

Generate OpenSCAD and STL models

Run lein generate or lein auto generate
This will regenerate the things/*.scad files
Use OpenSCAD to open a .scad file.
Make changes to design, repeat load-file, OpenSCAD will watch for changes and rerender.
When done, use OpenSCAD to export STL files
NOTE: in the code, the btrfly keyboard is sometimes called "squish"

In the wild

https://old.reddit.com/r/ErgoMechKeyboards/comments/nozw1c/btrfly_with_kissboard_configuration_my_first_diy/

License

The source code for generating the models is distributed under the GNU AFFERO GENERAL PUBLIC LICENSE Version 3.

The generated models are distributed under the Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0).