Pressure LPS22HB(I2C): Difference between revisions
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Created page with "Image:TArduinoLPS22HB.png == Summary == I²C digital barometric pressure sensor with integrated temperature sensing. Provides high-accuracy atmospheric pressure measurements. == Description == The LPS22HB is a piezoresistive absolute pressure sensor functioning as a digital output barometer. It includes a sensing element and an IC interface that communicates through I²C. The sensing element detects absolute pressure and is constructed with a suspended membrane. Ty..." |
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Latest revision as of 00:20, 10 September 2025
Summary
I²C digital barometric pressure sensor with integrated temperature sensing. Provides high-accuracy atmospheric pressure measurements.
Description
The LPS22HB is a piezoresistive absolute pressure sensor functioning as a digital output barometer. It includes a sensing element and an IC interface that communicates through I²C. The sensing element detects absolute pressure and is constructed with a suspended membrane. Typical applications include weather station equipment, altitude tracking, and industrial pressure monitoring systems.
Diagram:
Properties
- Address – I²C device address
- Enabled – Enables the sensor (Default: True)
- In Fahrenheit – Temperature output unit selection
* Options: True, False; Default: False
- Low Pass Filter – Configures the pressure data filtering
*Cutoff Frequency Divided – Filter cutoff frequency divisor (Default: 50) *Enabled – Enables the low pass filter (Default: True)
- Name – Component identifier (Default: Pressure3)
- Sample Rate (Hz) – Data output rate (Default: 25)
- Single Shot – Single measurement mode (Default: False)
Pins
Input Pins
- Pressure (i2c) – I²C communication bus (SDA, SCL)
- Clock (digital) – Clock input signal
- Reset (digital) – Hardware reset pin
Output Pins
- Pressure(Pa) (analog output) – Pressure measurement in Pascals
- Temperature (analog output) – Temperature measurement
