"Ploopy Adept: The Affordable Customizable Trackball for $60"
The Ploopy Adept Trackball is an open source and customizable input device that can be pre-ordered for $60 USD. It features a 3D-printed case, a smaller trackball, and additional buttons compared to similar trackballs. The design files, schematics, and firmware are available on the company's GitHub page, allowing users to modify the trackball to their preferences. The DIY kit includes a 3D-printed case, ball, sensors, a mainboard, and a Raspberry Pi Pico running QMK firmware. The trackball is expected to ship to customers by early December.