Beiträge von FrankV

    Hi,

    I have seen multiple posts on the Internet regarding this picture for connecting a Shelly 1L with two switches:

    pasted-from-clipboard.jpg

    Exactly what I need, and everybody says that this works, so who am I to disagree.

    However, before I try this at home, I would like to understand the diagram and I fail to understand one point:

    - Suppose the light is off, then their is no load on the line from Shelly 1L output O to the light.

    - However, if there is no load on the blue line, how can Shelly 1L detect the position of he two switches on inputs SW1 or SW2 to turn the light on?

    I would appreciated, if somebody could explain what I'm missing here.

    May thanks,

    Frank