Combined Button and LED GPIO

This release combines the functionality of the button switch events with controlling the blinking state of the LED. The user can now control turning the LED blinking behavior on or off by pushing the button switch.

Blink an LED

This release added support for controlling an LED connected to a GPIO port.

Handle Button Events

This release added support for communicating with a GPIO port based on a hardware input event; i.e. a button push.

HomeActivity

This release is the bare minimum Android Things first device app. The app creates an activity that checks the available GPIO ports available on a Raspberry Pi 3 on start-up.