Arduino Lesson on Tinkercad. Goes over some basics and uses bit shifting to show binary numbers. Made by Alex G.
Use this powerpoint for presentation: https://docs.google.com/presentation/d/1H8XnkrcAxQ9326eVWw8rwCRe5RYlTErWsTHUB-QXsAg/edit#slide=id.g769ca20bcb_0_5