The HTU31-D is the third generation of temperature-humidity sensors from TE - and a great follow-up to the popular HTU21-D sensor. Like the HTU21, the '31 is great for sensing temperature and humidity, with excellent specifications. https://elecena.pl/product/18073715/adafruit-htu31-temperature-humidity-sensor-breakout-board 2021-04-29 https://elecena.pl/product/18073715/adafruit-htu31-temperature-humidity-sensor-breakout-board 2022-10-29