Adding sensors to TYWE3S

Hardware
,
1

Hi there…

I have a aroma diffuser with tasmota and I´m wondering if it´s possible to add a temperature sensor… but how do I know what pins there are unused? because GPIO01 is (tuya Tx) and GPIO03 is (tuya Rx) but for sure there are others in use.

EDIT: blakadder aka “the f*** boss” just told me that any pins not used in the template should be unused so greatttt

XD80xW
XD80xW600×800 122 KB

I know that you can add a temperature sensor to the PIN 4 (which is free) in a power strip like the Gosund P1 because there are more documentation out there about the pinout but I can´t find anything about my aroma diffuser

gosund p1
gosund p1810×1440 328 KB

Thanks in advance