Adafruit LPS33HW Pressure Sensor Breakout Board

The LPS33HW is designed for and proven to protect electronic components from long-term exposure to harsh environments such as water mixed with chlorine, bromine, commercial washing detergent, fuels, solvents, and chemicals. The sensing element is nestled safely in a ceramic package and is encased in a waterproof gel that prevents water from getting into the sensor and interfering with readings. The LPS33HW has 24-bit and 16-bit temperature data, allowing it to deliver pressure readings with +/- 0.1%hPa accuracy. It can measure from 260 to 1260hPa and withstand pressure up to 20 times its measurement range. The LPS33HW offers an adjustable data rate and a low-pass filter to remove noise from the signal. Finally, the onboard temperature compensation ensures that the readings are always good and won't vary as the temperature changes.

This breakout board puts the LPS33HW on a breakout PCB and support circuitry to let the user use this with 3.3V (Feather/Raspberry Pi) or 5V (Arduino/ Metro328) logic levels. Since it uses I²C, the user can easily connect it with two wires (plus power and ground). The SparkFun qwiic compatible STEMMA QT connectors for the I²C bus are included, so solder is unnecessary. The user can easily connect a microcontroller and use the CircuitPython/Python or Arduino drivers to interface with the LPS33ASAP.