Squeak on a Raspberry Pi (RPi) is easy - download it on a PC then upload 3
files from there to the RPi, changes, sources, and image then run squeak
[path]image. But a search for Squeak classes returned nothing for USB.  So
how do I communicate with a Webcam, microcontroller, or other peripheral?

A look at Pharo classes produced similar results.
Also, couldn't get this Pharo to run on RPi.
http://car.mines-douai.fr/category/software/pharos/
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