Temperature and humidity with A6

[Savino]

Hello,
i'd like to add temperature and umidity sensor to my kc868-A6 board.
The board is flashed with latest kincony firmware (2.2.4).

I know that this board has two specific input designed to accept temperature and humidity sensors.

I need some info:

1) wich sensors are suitable to this board?
2) wich one do you suggest?

Thanks