qmk_firmware/keyboards/ploopyco/trackball_nano
..
keymaps/default
rev1_001
config.h
info.json
readme.md
rules.mk

Ploopy Trackball Nano

Ploopyco Trackball Nano

It's a DIY, QMK Powered Trackball...Nano!

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

make ploopyco/trackball_nano/rev1_001:default:flash
make ploopyco/trackball_nano/rev1_001:via:flash

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

Hardware Reset Button

The Ploopy Nano has a handy bootloader reset mechanism: two via pins on the board, designated by the reference designator MCU.J.X BOOTLOADER. If you stick an uninsulated paperclip or a pair of metal tweezers into both holes and plug in the Nano, it will start in bootloader mode.

Revisions

Occasionally, new revisions of the PCB will be released. Every board comes with a designator that looks something like R1.001.

Match the firmware that you flash onto the board with the designator on the board.

Fuse settings

When flashing the bootloader, use the following fuse settings:

Fuse Setting
Low 0x5E
High 0x99
Extended 0xC3

Customizing your PloopyCo Trackball Nano

You can find customziation options here.