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Autor
I had a Sonoff TH10 with a ds18b20 sensor that was included in the device. Everything was working properly. I decide to switch to a Shelly 1 V3 with temperature addon. I make the Shelly connection first. Everything's fine. The problem comes when trying to connect the temperature addon. When stripping the wires from ds18b20 I see that the colors are red, black and white. I connect red to red, black to black, and white to yellow. When I connect the addon to Shelly, it stops working automatically, the IP web is not responding. If I disconnect the addon it works again. If I connect the addon again without the yellow cable, it doesn't work either. If I connect the addon again without the three cables, it does work (only Shelly logically). Does anyone know what can happen? Is the sonoff ds18b20 not compatible? Thanks.
