Home automation related projects.
My wife and I have a massive 'B' light that contains 12 small bulbs and is powered by two AA batteries. The b-light
project replaces the battery power and physical switch with a Raspberry Pi running a small Go HTTP server.
The Android project contains a BLightActivity which simply executes the API endpoint running on the Raspberry Pi when a button is clicked.
It's nothing pretty, but it works just fine for now.