I bought a CamJam Edukit 1 recently as an intro to electronics using the RPi.
I decided to create my own little project out of it. The idea is that you can toggle through the LEDs, and set a function to each LED. If you hold down a "long press", you activate the functionality that you associated with the LED.
You can see it action on my YouTube video: https://youtu.be/gjO9wRU6jf4 . I set the red LED to initiate the auto-destruct sequence on my RPi (not really, of course).
Code and description is available here: https://github.com/blippy/rpi/tree/master/edukit1
It was a fun project.