What's the easiest way to control a 120V outlet, based on outdoor temperature, using the Venus OS running on a Raspberry Pi 3B+?. I've updated the OS to version 2.92, and have ordered several Ruuvi sensors. I also have the Victron Smart Battery Sense module installed.
I store my off-road camping trailer high in the Colorado mountains, where we have many nights with temperatures below the 25F threshold for my LiFePO4 battery. It's plugged-in though when stored, and I have a battery warming wrap -- I just don't want to leave the wrap plugged in all the time.
I'd love to be able to use something like a TP-Link smart outlet (WiFi), or anything Zwave or Zigbee would be fine too. I'd also consider using DuPont wires off of the GPIO pins on the Pi, though that would be my last choice as the length of these control cables seems pretty limited.
For those that have something like this setup -- what are you using, and has it been reliable?