40 lines
1.5 KiB
Markdown
40 lines
1.5 KiB
Markdown
# jj4x4
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![jj4x4](https://cdn.shopify.com/s/files/1/2711/4238/products/JJ4x4case-1_1024x1024.jpg?v=1532325339)
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A 4x4 keypad kit made and KPRepublic on AliExpress. This is a chopped off version of the jj40 with rearranged keys.
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* Keyboard Maintainer: [QMK Community](https://github.com/qmk)
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* Hardware Supported: Atmega32A
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* Hardware Availability: [AliExpress](https://www.aliexpress.com/item/jj4x4-jj4X4-16-keys-Custom-Mechanical-Keyboard-PCB-programmed-numpad-layouts-bface-firmware-with-rgb-bottom/32901955446.html)
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Make example for this keyboard (after setting up your build environment):
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make jj4x4:default
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Flashing example for this keyboard ([after setting up the bootloadHID flashing environment](https://docs.qmk.fm/#/flashing_bootloadhid))
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make jj4x4:default:flash
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**Reset Key**:
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Hold down the key located at *K12*, commonly programmed as *8* while plugging in the keyboard USB cable.
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Key *K12* is in the above picture:
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Row 2 from the top, Column 2 from the left, see the schematic below:
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```
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,-----------------------.
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|-----`-----`-----`-----|
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| | K12 | | |
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|-----`-----`-----`-----|
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|-----`-----`-----`-----|
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`-----`-----`-----`-----'
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```
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See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
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