Winter is coming - Build your own "smart" bed warmer

How to build a smart bed warmer with Home Assistant.

I have build a smart bed warmer years ago and thought it is worth sharing this silly idea. It is worth noting, that this will highly increase the acceptance factor in your household for your significant other if he or she is always cold. That way you can justify more silly home automation projects.

This is a companion discussion topic for the original entry at

Since I shared this on Reddit some people did comment there and I want you to find the comments/discussion there as well: