Product page: https://www.aosong.com/en/products-60.html
Official Datasheet (EN): aht21_datasheet_a1_20210323.pdf (AOSONG)
Lib: https://github.com/Thinary/AHT_Sensor
AliExpress: ~2$
See some test results:
Product page: https://www.aosong.com/en/products-60.html
Official Datasheet (EN): aht21_datasheet_a1_20210323.pdf (AOSONG)
Lib: https://github.com/Thinary/AHT_Sensor
AliExpress: ~2$
See some test results: