29
Smart-ening Window Blinds
(sh.itjust.works)
Home Assistant is open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server. Available for free at home-assistant.io
I've used these for the last year or so on my blinds. They work over Bluetooth so one at a time can be controlled despite them being in a home assistant group. This means if I close both of them, I watch one close first and then the other shortly after. Maybe another Bluetooth radio would work? Not sure. But I like the product itself because there is no other ecosystem and it's all local. Also solar powered so no cables running everywhere :-).
https://us.switch-bot.com/products/switchbot-blind-tilt