12v DV monitoring via internet

[9549 (gary william dsouza)]

I want to monitor my 12v leisure battery while my caravan

is in storage 5 mile away.

please list what i need to do this.

[Netrange (Steffen)]

Do you have the option of recharging the battery on site? PV or Public Grid
Any kind of monitoring consumes energy.

[9549 (gary william dsouza)]

hi this will be all wired up to a 300 watt solar panel,

[Netrange (Steffen)]

Simplest way to remote monitor battery voltage from afar

I want to monitor my boats battery voltage when I am away. The boat is connected to the marina wifi but is NOT plugged into shore power. I have a MPPT controller that connects to my phone via BT while I am on the boat. I have read multiple ways of doing this, with a Pi, Home Assistant, ESPY32, VenusOS, etc. One was to run HA on the Pi, then have an ESPY32 connect via BT and some YAML code to the MPPT wirelessly to the Pi. That seems like lots more work than I need, the person who wrote that was…

[9549 (gary william dsouza)]

list exactly what is required to complete this