Review on 🌡️ Advanced Onyehn BME280 Temp/Humidity/Pressure Sensor Module - I2C Compatible for Arduino (Pack of 2) by Boss Spangler

The 30 day return policy is good IF you use ALL the products within those 30 days. But if you use it once every 2 weeks or so, or maybe even keep a pair for future use, the return policy is utterly useless as it's in place. 2 of these BME sensors worked fine but the 3rd one I tried was DOA - dead. I'm a professional engineer and looked at them under a magnifying glass. Now I understand why some of them are prone to crash. Note, however, that if you don't connect all of them within the 30-day return period, you won't work with one or more. That percentage of losses brings the price to a risk assessment - again IF not soldered and tested - tests that should have been done on the manufacturer's website. I will never order more than I plan to connect and make sure I receive the item IN WORKING CONDITION.