[roessland]

Have you looked at the View Plus (€300-ish)? It has PM2.5, CO2, radon, humidity, pressure and temperature. Also I believe it has multiple of some of the same sensors for better accuracy.

Way overpriced vs AliExpress but oh well.

https://www.airthings.com/en/view-plus

[abledon]

This thing looks amazing, and entire first batch is sold out!

Definitely going to pick one up when they are available. I might save a few bucks diong the DIY route, but at the end of the day, I would just buy 3-4 more shares of a vanguard thing, and have to tinker/maintain a grafana dashboard, where this thing is probably getting new apps/updates/features monthly.

[sliken]

I've been impressed with airthings, but less so recently.

Their app REALLY wants you to turn on tracking all the time, with a flashing unkillable banner at the top of the screen.