Acurite 3N1TXCA1 Weather Station Teardown

Teardown of a decommissioned Acurite 3N1TXCA1 weather station. What kind of sensors and build quality do these inexpensive weather stations have?


The only two components of note are the outdoor temperature/humidity sensor and the pressure sensor (for barometric pressure readings). The most surprising thing is the piss-poor build quality of the unit.

SHT21 datasheet

DMP015A-1 datasheet

Similar (currently available) weather station