qmk_firmware/keyboards/kbdmania/kmac_pad/readme.md

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# KMAC PAD
![kmac_pad](https://i.imgur.com/4P1ybgNl.jpg)
KMAC PAD is a num pad keyboard.
It can be used independently, but can also be used by connecting with KMAC keyboard case.
* Keyboard Maintainer: [talsu](https://github.com/talsu)
* Hardware Supported: KMAC PAD
* Hardware Availability: [KBDMania](http://www.kbdmania.net/xe/news/5232321)
Make example for this keyboard (after setting up your build environment):
make kbdmania/kmac_pad:default
Flashing example for this keyboard:
make kbdmania/kmac_pad:default:flash
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).
## Bootloader
The PCB is hardwired to run the bootloader if the key at the `FN` position (the only key in first row) is held down when connecting the keyboard.
## PCB
![Imgur](https://i.imgur.com/ML66cvfl.jpg)
![Imgur](https://i.imgur.com/Kr2Wdtkl.jpg)
### Switch Pins
The FN key in the `Row 0` is directly connected to the E2 pin.
The rest of the rows below that use MATRIX. (`Row 1 ~ Row 5`)
| Row | Pin |
|:-----:| ---------------------- |
| 0 | x (Not in Matrix) |
| 1 | D0 |
| 2 | D1 |
| 3 | D2 |
| 4 | D3 |
| 5 | D5 |
| Column | Pin |
|:------:| --------------------- |
| 0 | C7 |
| 1 | C6 |
| 2 | B6 |
| 3 | B5 |
### Backlight Pins
There are 2 pins for backlight.
The LED of the FN key uses pin `B3`.
All other keys are connected to the `B1` pin.