Banggood

Wirks fine.

I was about to launch a support request, before I found out by mistake that the description is wrong about the wire colours/pinout. When using the below config the sensors work fine. WHITE - DATA (Pin 2); RED - VDD/GND (Pin 1+3) Don't use the incorrect pinout as per the BG description above. This is the parasite power version, which is not as robust and extendable (distance) as the 3-wire "normal" version. Us this one instead if you would like the normal version Product ID 983801 - it is only slightly

Great quality, good outside shell and works perfectly!!

Ottimo. Come da descrizione.

nice little probe for Sonoff basic hacking...

all good.

good product.

Thank you!

Work right in parasite power mode. 2.2k pull-up. Ordered two sensors, left them on the table next to each other, when started they displayed almost identical temperatures. Serial appears to begin with 28 FF, hope they are not MAX31820, although they are nice IC's too (work at lower voltages 5v is too much but being parasite power may work more reliably with longer wires).