Application Note
BlueBox Demo-Board for the digital sensors
SMB365 (acceleration) and SMD500 (pressure)
Bosch Sensortec
AN18002
Rev. 1.0
Page 27
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4.2 The BlueBox Altimeter Window
The following figure gives an overview of the BlueBox Altimeter Window
10. Altimeter Tab
11. absolute pressure
• Display shows the absolute pressure in hPa, PSI or mm Hg
• hPa, PSI and mm Hg can be converted as followed:
o PSI = hPa * 0.01450377
o mm Hg = hPa / 1.333224
o hPa = PSI / 0.01450377
o mm Hg = PSI * 51.71496
o hPa = PSI / 0.01450377
o mm Hg = hPa * 1.333224
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