License Question for 3333 Circuit Playground Express

[vojimen]

For the Adafruit CAD files tied to "3333 Circuit Playground Express". I have a few licensing questions:

• What are the licensing rules?
• Can I re-use those designs in my own creations?
• Can I post the Adafruit designs as-is on other sites as long as I mention where they came from?

Based on the MIT license wording, it seems like all of this is allowed. If I am reading it correctly, I have to include the "MIT License" wording on any related projects.

Thanks for any guidance.