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qmk-fw/keyboards/jj4x4
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keymaps/default
README.md jj4x4: README update (#7854) 5 years ago
config.h V-USB: Use manufacturer and product strings from config.h (#7797) 5 years ago
info.json
jj4x4.c
jj4x4.h
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README.md

jj4x4

jj4x4

A 4x4 keypad kit made and KPRepublic on AliExpress. This is a chopped off version of the jj40 with rearranged keys.

Make example for this keyboard (after setting up your build environment):

make jj4x4:default

Flashing example for this keyboard (after setting up the bootloadHID flashing environment)

make jj4x4:default:flash

Reset Key:

Hold down the key located at K12, commonly programmed as 8 while plugging in the keyboard USB cable.

Key K12 is in the above picture:

Row 2 from the top, Column 2 from the left, see the schematic below:

  ,-----------------------.
  |     |     |     |     |
  |-----`-----`-----`-----|
  |     | K12 |     |     |
  |-----`-----`-----`-----|
  |     |     |     |     |
  |-----`-----`-----`-----|
  |     |     |     |     |
  `-----`-----`-----`-----'

See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.