SparkFun Qwiic BMP581 Pressure Sensor
Absolute pressure sensor breakout with exceptional resolution and accuracy.
- Resolution: 1/64Pa
- Accuracy: High
- Communication: I2C, SPI
- Pressure Range: 30 to 125kPa
- Oversampling: Configurable
- Buffer: FIFO buffer for 32 pressure samples
- Noise: < 0.1Pa RMS
Top Features:
- Wide pressure sensing range
- Configurable oversampling
- FIFO buffer for storing pressure samples
- Low noise even without filtering
The SparkFun Qwiic BMP581 Pressure Sensor is a standard-sized, absolute pressure sensor breakout from Bosch Sensortec. It boasts exceptional resolution (down to 1/64Pa) and accuracy while maintaining on-chip linearization and temperature compensation to provide true absolute data for pressure and temperature. The Qwiic Pressure Sensor communicates over I2C by default, utilizing our handy Qwiic Connect System so no soldering is required to connect it to the rest of your boards. However, we still routed the I2C signals out to a set of 0.1-spaced pins for users who prefer a soldered connection. You can also configure the board to communicate over SPI using the same 0.1-spaced pins.
The sensor includes a configurable oversampling setting, FIFO buffer for storing up to 32 pressure samples. This allows you to customize the performance based on your application's requirements. Even without filtering, the BMP581 has very low noise (< 0.1Pa RMS).
- Package Includes: 1 x SparkFun Pressure Sensor BMP581 (Qwiic)
Images are for illustration only; actual product may vary.