3D printed mod for Google's Tiny Sorter project https://experiments.withgoogle.com/tiny-sorter/view

This project from Google uses a laptop's built-in camera to identify cereal and marshmallows. The servo-controlled arm then sorts them into one of two cups based on a machine learning model you train.

This mod makes it possible to use Adafruit's Circuit Playground Express in place of the Arduino Leonardo originally called for in the project.