IT professional here, can confirm, Linux is superior and my choice of os.
… despite my work being mostly Windows Server.
Also: IT professionals usually have some experience and/or start out with Help Desk (hell), where you quickly learn what is and is not a good issue report.
Sorry, what’s a “PE”?
Greetings!
Not really self hosting a lot right now, but I’ve been spending a lot of time reengineering my network and fixing some things. Recently retired my loud and power-hungry pfsense server, replacing it with a Mikrotik rb5009, so setting that up has been a steep learning curve.
Most things are running on my Synology DS920+, except for a few raspberry pis.
Not sure if you’re still researching, but I really like the Bluetooth ones.
For the Pi4, I use a little USB Bluetooth adapter from pluggable ($13-ish) on a 10-ft USB extension cable to get the module away from other things. I think the pi has Bluetooth built in? But I never got it working. But generic little Bluetooth USB things are perfect. With the USB extension cable I have great whole-house coverage (small house though)
Then for the sensors, I get a 3pk SwitchBot IP65 indoor/outdoor hygrometer.
They’re on sale on Amazon right now for $25-ish for 3, so it’s a pretty good deal.
As far as placement, I have some outside - they’re fine. I try to place them where they’re not getting totally hosed by rain or snow - under a tree or in the greenhouse or under my garage eaves sheltered from direct sunlight and rain.
They are very low power consumption (2x AAA batteries included) and I’ve had some running over a year and they still have more than 50% battery. (The battery level does report to home assistant)
They show up on home assistant immediately after powering up - no apps or anything needed. Just adopt them and set their location in the home assistant settings.