Yeah, I picked up Arduino in earnest. I just finished installing a Google Assistant voice operated system for individually controlling the 8 recessed lights in my kids' "Game Dungeon". "Hey Google, light pattern 'front half'" will turn on the lights in the front half of the room and the back half off. I have half a dozen named patterns, but they can also be addresses with a bitwise number. "Hey Google, light pattern 162" will turn on 10100010. I had great fun and taught my kids binary.
Outside of a dog, a book is a man's best friend; inside of a dog, it's too dark to read. -- Groucho Marx