Updating a HA number helper from Esphome

[zenzay42]

Bk7231n save state off switch

Why don’t you want to write to flash? If it’s because fear of wearing it out, I think it’s a vastly overstated problem. Here’s a quite from @OttoWinter himself: So as a fundamental thing: Has anyone ever had the memory wear out? I hear a lot of people (IMO incorrectly) fearing about it, but never heard from a user actually experiencing this. There’s also this answer on Stack Overflow,: Anecdotal: I’ve had an ESP32 running for several years, saving to flash every hour, without any problem…