The Pressure 4 Click Board™ is an absolute barometric pressure measurement board, which features a low power consumption, high precision barometric pressure sensor. Capable of using both SPI and I2C communication protocols, the Pressure 4 Click Board™ allows being interfaced with a broad range of various microcontroller units (MCUs). The sensor used on this Click Board™ features onboard processing capabilities, such as the IIR filtering, used to filter out abrupt changes of pressure.
Low power consumption allows the Pressure 4 Click Board™ to be used in many portable, battery-powered applications. Besides the pressure, it can also measure the ambient temperature, which can be used for compensation calculations.