IoT Training Controller - Detailed Documentation?



I’m looking for in-depth documentation of the IoT Training Controller:

What I2C addresses are being used per sensor or actuator? This is supposed to be for training classes. How do I get the training material? Or do I have developed this from scratch? So far I have not found any code samples or demo projects. This is a great learning device, and I’m still learning … Anybody used this for teaching IoT?

Regards, O.