See the Getting Started Guide to get up and running.
You’ll find lots of examples in Breakout/examples/ as well as schematics for wiring them up. See the File Structure Overview guide for more info on what’s included in the release package.
If you get stuck, please sign up and post to the forum.
There’s still more work to do. Hopefully the Breakout Basics guides will be added by the end of the week. Some of the examples will also be updated. Right now they’re pretty basic.