The Pressure 9 Click is a digital barometric air pressure sensor Click board™. It is equipped with the DPS422, barometric air pressure sensor, based on a capacitive sensor element. This sensor measures both pressure and temperature. The measurement data is available over the I2C or SPI interface, along with the factory calibrated coefficients used for high-accuracy data conversion.
The device also features 32 words-long FIFO buffer, low power consumption, and very high precision, thanks to an integrated 24-bit A/D converter. It can be used within the pressure range from 300 to 1200hPa and temperature in the range from -40⁰C to +85⁰C.
The DPS422 is designed with the low-power consumption in mind, has a very small size, and requires a low number of external components. These features make the DPS422 a perfect choice for an IoT or battery-powered application.
It’s a perfect tool for the development of various applications such as pressure-based IoT applications, and applications where the power consumption and constrained space could be a problem.
These include:
- portable weather stations
- room temperature control
- applications related to elevation gain and vertical speed detection
- sports-related wearables, and similar
For more information about the Pressure 9 click, please visit our website.