Simple barometric pressure sensor comparsion
The pressure sensors were flat on the table, all (house) windows closed, no direct light and quietness. The telemetry data was transferred through USB. Raw log data is File:Baro test.data.zip.
Devices under test
|Sensor name||Message name||driver||Chip label|
|BMA085||BMP_STATUS||bmp_status||0B50 144 5001|
All sensors flat on the table.
As an additional test the room door to the outside was quickly openend (559.1s) and closed (584.4).