Thinary BME280 

AliExpress: 3$

Adafruit BME280

Amazon: 23$


Bosch code:

Sensors test examples: 

v1 draft multiple humidity sensors comparision

Test 3 with SD datalogging

Test 4 slow humidity grow

Test 1 SD Datalog with AHT10 and high humidity

Test 2 v5 board stable environment

Test 4 v5 High Humidity

Test 5 v5 saturated salt solution

Test 6 v5 above water

Test 1 v6 balcony RH47-RH50

Test 4 v6 Saturated NaCl solution

Test 2 v7 room RH12 low humidity

Test 3 v7 balcony RH15-92 changing humidity

Test 4 v8 RH12 to RH94#BME280vsSHT85SensorsHumidity

Test 1 v8b Balcony high to mid RH

Test 0 v9 balcony high humidity

Test 2 v9 steam in bathroom

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