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.

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

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

[image] Simplest way to remote monitor battery voltage from afar DIY 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…

list exactly what is required to complete this

12v DV monitoring via internet

Q&A and troubleshooting

Netrange (Steffen) 18 November 2025 18:21 4

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12v DV monitoring via internet

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