Did you want a high performance set of instrumentation/machinery via USB from your BeagleBone Black Rev. C along w/ a compiled C++ SDK?
Music boxes are a lot more fun when you can choose the song yourself!
Did you want to handle some 12v servos with your BBBW and make them available with an already completed SDK?
Create an automatic light switch using a simple servo, PocketBeagle board, and Adafruit PIR motion sensor!