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Etersky roller shutter switch with TYWE3S

Posted: 01 Sep 2019, 21:12
by pgielen
I bought several Etersky roller shutter switches on Amazon. (See my blog on https://robothuis.nl/2019/08/23/review- ... chakelaar/).

I noticed they are controlled with a Tuya TYWE3S. Reading through the forums, I got the impression that flashing ESP Easy on them is not really straightforward. So, is it possible to backup an image of the factory software before trying to flash them (so that I can roll back the process if necessary)? Or do I just have to sacrifice one of the switches for learning purposes :-) ?