Backyard chicken farming is a great hobby, and surprisingly tech heavy. My Coop controller, which is hand build by grumpy bearded East Germans, even has modules to integrate into a smart home system and supports remote monitoring via cellular network. https://jost-technik.de/PHB2.0-Klappensteller%20+%20Steuerun...
It's only tech heavy if you decide it should be though.
Also chicken are not particularly smart, so switching on light to lure them in when it’s getting dark is very useful.