# RP2040 Trackball Hardware Design

The design consists of a base, the Trackball case itself, and three roller mounts for the static bearing balls.
Adapt the size settings at the top, if needed, then print all the parts and assemble.

The `external` folder contains two designs just used for visualization purposes.
They are [this Cherry MX switch](https://www.thingiverse.com/thing:421524) and this [Pi Pico case](https://www.printables.com/model/210898-raspberry-pi-pico-case).
They are licensed as CC-BY-SA and CC-BY-NC-SA, respectively.

## License

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    See <http://www.gnu.org/licenses/>.