CJMCU-189
AliExpress: 3.3$
datasheet: Sensirion_Humidity_Sensors_SHTC1_Datasheet.pdf
library: https://github.com/Sensirion/arduino-sht
i2c Port: 112 (0x70)
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