Hi Brian,
I’ve done that and the cron seems to be running as the airquality2.txt changes it’s time every minute and the data seems to change too.
Nothing else seems to be happening, so I’ll leave it to run over night and see what the morning shows on the main graph.
If I go into the purpleair icon in “View” I don’t see the correct readings? (see attached)
My sensor only does PM10 and PM2.5 so don’t think I can test PM1
Cheers
Nick
