How To Use a Ruuvitag temp sensor with a Victron GX device to control fans, etc.

[Neal]

In my setup done by Solar Energy Systems they setup a Ruuvitag temp sensor to control ventilation fans for my battery bay. I'll likely rewire this to control the battery heating pads. Regardless, if you use a Victron GX device you can easily wire this up for your needs as well. Here is a good article on how.

Using a Ruuvitag to Trigger a Cooling Fan in your Electrical System with a Victron Cerbo GX - Vanlife Outfitters

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[Rich W.]

In my setup done by Solar Energy Systems they setup a Ruuvitag temp sensor to control ventilation fans for my battery bay. I'll likely rewire this to control the battery heating pads. Regardless, if you use a Victron GX device you can easily wire this up for your needs as well. Here is a good article on how.

Using a Ruuvitag to Trigger a Cooling Fan in your Electrical System with a Victron Cerbo GX - Vanlife Outfitters

We Appreciate Your Support! We encourage you to shop our store. From unique products that you’ll only find here to our favorite appliances and other road tested camper van parts. Many of our products ship for free and they all ship out quickly and we take pride in our industry-leading customer...

www.vanlifeoutfitters.com

I used this out of an old Fantastic Fan to control fans that cooled my inverter/battery compartment in two previous installation. As Spock would say, “Crude but effective”, and much more aligned with my skill set.

Edit:
Given this: “if I can't rewire this myself, I'm going to reverse that setup so the basement vent fans are on manual switch control and the heat pads are automated“, something like the above might even find a home in your modern high-end system.