What is a pressure sensor?
A sensor of this type measures the ambient air pressure in hPa or mbar. A barometer is typically used to support the GPS module. Knowing the current altitude of the phone allows for calculating the current position faster.
A sensor of this type measures the ambient air pressure in hPa or mbar. A barometer is typically used to support the GPS module. Knowing the current altitude of the phone allows for calculating the current position faster.