Ryan 51a81813b0 V-USB: Consolidate usbconfig.h's into a single file (#8584) 6 anni fa
..
keymaps da9bb59055 [Keyboard] Refactor jj4x4 to current standards (#5567) 7 anni fa
README.md fb6f581157 jj4x4: README update (#7854) 6 anni fa
config.h 4d76d85d7b V-USB: Use manufacturer and product strings from config.h (#7797) 6 anni fa
info.json 6fcc6538c7 [Keyboard] Refactor jj4x4 to enable ortho_4x4 LAYOUT (#5112) 7 anni fa
jj4x4.c efa28d0f5c Convert some PS2AVRGB boards to I2C WS2812 driver (#7241) 6 anni fa
jj4x4.h da9bb59055 [Keyboard] Refactor jj4x4 to current standards (#5567) 7 anni fa
rules.mk 0f7d294ac3 Remove filesize changes from default-ish rules.mk files, sans handwired (#8040) 6 anni fa

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.