I have a home-built system for monitoring the levels in our water tanks (we live on rain water).
Of course some people get by with a simple float indicator, but why would I do that when I could be using high accuracy hydrostatic sensors, esp32, influxdb, grafana, spring, keycloak and mysql running in AWS?
I certainly wouldn't want to be getting support calls if we were to ever sell, so I would probably remove it myself if that happened.
Managing storage and more can still be work and worth doing as a second step since most of the time it’s worth doing the setup over at least one more time.
Nah, sell them a monthly subscription for the cloud service. Or put ads in their dashboard and alerts. (Or both. Then work out how to sell their water usage data to 700 "partner" 3rd parties...)
Of course some people get by with a simple float indicator, but why would I do that when I could be using high accuracy hydrostatic sensors, esp32, influxdb, grafana, spring, keycloak and mysql running in AWS?
I certainly wouldn't want to be getting support calls if we were to ever sell, so I would probably remove it myself if that happened.