Simple barometric pressure sensor comparsion
The pressure sensors were lying on the lab table at the same time, not covered, 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||colour|
|BMP085||BMP_STATUS||bmp_status||0B50 144 5001||________|
Fully Static Test
All sensors flat on the table.
Open Door Test
As an additional test the room door to the outside was quickly openend (559.1s) and closed (584.4).
We ran the new Bosch BMP180 together with the MS5611. It seems that it is similar to the BMP085.