During the recent Australian bushfire season, I'd been administering four
Raspberry Pis around the house for air quality monitoring. The usual progression
of sysadminning automation followed:
* SSH'ing in and running commands by hand
I bought a Kaiterra Laser Egg Air Quality Sensor from their international store
for 148USD, or 225AUD.
Portability
It's great that you can charge it up and take it around the house. I'm
In Part 1: Build or Buy [https://www.markhansen.co.nz/air-quality-build-or-buy/], I discussed
the various pre-built Air Quality systems you could buy: sensors connected to
databases that allow you to graph the
Australia's on fire, and smoke is inundating our cities and homes, causing
terrible air quality, often over 10x hazardous levels
[https://www.abc.net.au/news/2019-12-10/sydney-smoke-returns-to-worst-ever-levels/11782892]
. I'd like to measure
