Just looked at the datasheet, but looks like some initialization is needed. BTW looks like that guy is doing some serious testing: https://wiki.liutyi.info/download/attachments/35291508/Humidity_sensors_board_v7s1.jpg?version=1&modificationDate=1572380072453&api=v2 :)
@AkosLukacs started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Just looked at the datasheet, but looks like some initialization is needed.
BTW looks like that guy is doing some serious testing: https://wiki.liutyi.info/download/attachments/35291508/Humidity_sensors_board_v7s1.jpg?version=1&modificationDate=1572380072453&api=v2 :)