I’m trying to find a Sonoff device that will accept being powered by an isolated 10 VAC up to 17 VAC, preferably in an existing box. I will build about 10 of these.
Modifying the Mini would be nice but as I have never worked with switched Power supplies I kind of getting stuck. I don’t even find any speck on the first regulator
Anyone having an idea of some simple modifications to have the device accept 10 VAC instead of 230 VAC?
