Has anyone seen an ESP based module that replaces a standard mains wall switch? I’m looking for something miniaturized, not a huge brick like the Sonoff, something that fits inside the wall switch box.
Leviton makes computerized wall switches with all sorts of features, that fit into a standard switch box… but they’ve obviously spent a lot on R&D. How hard would it be to achieve the same with an ESP?
I’m curious to see how Leviton is getting the low voltage to power their electronics – that seems to be the biggest component of a diy module. Not curious enough to spend $50 on a switch I’m going to bust open.