Connecting Shelly1 behind at wall switch

MattAydin

Hi all,

Been using the connection diagram for shelly 1 which can be found here: connection diagrams Shelly 1

This is the way I understood that diagram: (please see attachment). But for some reason, when I connect it this way, the Shelly can not be approached. When I connect it with a FTDI adapter, I can see the Shelly in AP mode, connect to it and do whatever I want with it.

Any help?

Thanks!

vilmundur

I've just recently started using the Shelly 1 but I have successfully set up a dozen of them for various purposes and connected them to both the Shelly app/cloud and Home Assistant.

I don't know what voltage you have there - I assume 110-240VAC.

The wiring looks good to me as long as your voltmeter shows the correct voltage between the red and the blue wires going into the Shelly and match how the voltage jumpers are set.

Cheers,

Vilmundur

66er

Good morning MattAydin , welcome to the forum.

the wiring looks correct, i think too.

MattAydin

Thanks for your response! The question then arises. What else could it be? I’ve checked the wires they work fine without the Shelly connected. Also, I have 220V.

MattAydin

Anyone?