So I am confused - so many options…
Im going to use a Raspberry PI 3 B+ board (overkill but future proofing) to build a water tank monitor… Using the waterproof transducers.
Its a farm installation - I go up there every few weeks - but I want to monitor the water tank levels on the drinking water supply… Thinking I will just have it send me an email once a week of the level - or I might do something more fancy lateron…
Ideally I want to run this from on the roof of the large concrete tank - no power nearby… so having it powered by a solar cell would be ideal… but there are so many options - so many charger / controllers… In the future I might use the same device for PIR / Picture taking as well…
I don’t care about the size of the setup - its all hidden on the roof - but which solar manager power controller / battery would give me the best option of continually powering the raspberry going forward…
