Notes and project writeups — homelab, Home Assistant, and building in public.https://blog.kyburz.dev/https://blog.kyburz.dev/blog/bedroom-air/https://blog.kyburz.dev/blog/bedroom-air/Wiring a CO₂/temp/humidity node into Home Assistant, automating the Philips purifier, and debugging the sensor that only sometimes talks.Mon, 14 Sep 2026 00:00:00 GMThttps://blog.kyburz.dev/blog/hello-blog/https://blog.kyburz.dev/blog/hello-blog/Writing practice and durable build notes. Short posts here; longer writeups when something is worth keeping.Mon, 14 Sep 2026 00:00:00 GMT