Why are the ARR a bad idea for a VPS?

Yeah storage suck on mine but you can get a seed box for storage and run the apps in the VPS. But that’s another subscription.

Have you considered a VPS?

I have one that is pretty basic but works very well for about $4US a month. Mine runs Ubuntu 22.

I have a water container I need to take care of in my house. An ultrasonic sensor hooked to my raspberry 3b uploads the collected data to my vps that later serves an html through Flask to show the water level. It has a few alarms so that I can take action at the appropriate time. The ultrasonic sensors HC-SR04 suck and I have to replace them quite frequently. Other then that it works really well.