SPX-15074 SparkX Humidity Sensor Breakout SHTC3
Price: 17.5$ (sensor only 2.5$)
Site: https://sensirion.com/products/catalog/SHTC3
Datasheet: Sensirion_Humidity_Sensors_SHTC3_Datasheet.pdf
Local copy of datasheet: Datasheet_SHTC3.pdf
Library: https://github.com/sparkfun/SparkFun_SHTC3_Arduino_Library
Sensors test examples:
Test 3 v8 Humidity absorber RH12
Test 1 v8b Balcony high to mid RH
Test 0 v9 balcony high humidity
Test 1 v9 humidity absorber draft