Smart DIY relay for switch with led indicator

Hardware
1

Hello,

I’m looking for a Smart DIY relay for a switch with led indicator.

I have found one few month ago on AliExpress.
It was able to run a touch switch or a mecanical switch with indicator. There were a 3v or 5v output on switch connector.

Does anyone have a link for such a relay. I can’t find it anymore.

Thanks.

2

Something like a esp a relay and a switch with led indicator?

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And then just throw esphome on it and call it a day?

So esp’s with relays there is really a lot of options…

https://www.aliexpress.com/item/1005001829353085.html
https://www.aliexpress.com/item/4001082947208.html

3

It was something like this where s1/s2 have a 3v or 5v output.

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4

Never came across such a device but you should be able to work around it with any device that has a esp actually.

Doesn’t the (old?) shelly’s have a pin header with rx/tx/vcc/gnd? It should be easy to misuse one of the gpio’s as a output and have it responding to whatever you want :bulb:

shelly 1 looks like a good candidate for your use case indeed:
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combined with such a button with integrated led for example:

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