Pressure sensing devices measure ambient or fluid pressure and provide essential feedback for altitude estimation, weather sensing, and automation in projects. They range from compact digital barometers to small breakout boards that expose common interfaces for straightforward connection to microcontrollers and single-board computers.
These sensors suit drone payloads for altitude awareness, robotics for environmental monitoring and flow or leak detection, and education kits that demonstrate sensing concepts. Variations include absolute versus relative sensing, different output formats, and calibration options.
Key attributes include high resolution, low noise, compact form factors, and reliable digital outputs. Variations in sensor type, interface (I2C or SPI), and software support affect how seamlessly the components integrate with existing projects and toolchains.
Code: SKU-005708
The SparkFun BME280 Atmospheric Sensor Breakout is an easy way to measure barometric pressure, humidity, and temperature readings without taking up too much space. More Details...
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Code: SKU-006441
The SparkFun Qwiic MicroPressure Sensor is a mini breakout equipped with Honeywell's MPR Series piezoresistive silicon pressure sensor, capable of measuring up to 25 psi. More Details...
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Code: SKU-000468
The MPL115A1 is a digital barometer that uses MEMs technology to give accurate pressure measurements between 50kPa and 115kPa. We stock the SPI interface version of the sensor. More Details...
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Code: SKU-009759
The SparkFun Qwiic LPS28DFW Absolute Digital Barometer offers a unique barometer breakout featuring the LPS28DFW from STMicroelectronics©. More Details...
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Code: SEN-10050
*must enable oversampling to achieve advertised accuracy github repo w/ example code: https://github.com/sparkfun/MPL3115A2_Breakout More Details...
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Code: SKU-006435
This SparkFun Environmental Sensor is a breakout for the 4-in-1 BME680 petrol sensor from Bosch. More Details...
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Code: SKU-009760
The SparkFun Qwiic LPS28DFW Micro Absolute Digital Barometer offers a unique barometer breakout featuring the LPS28DFW from STMicroelectronics©. More Details...
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Code: SKU-010112
The SparkFun Qwiic Micro Pressure Sensor features the BMP384 and excels at high-resolution measurements (up to 21-bit), all on an incredibly small board. More Details...
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Code: SKU-009302
The SparkFun Qwiic Micro BMP581 Pressure Sensor is a standard-sized, 0.75in. by 0.3in. absolute pressure sensor breakout from Bosch Sensortec. More Details...
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Code: SKU-009148
The SparkFun Qwiic Pressure Sensor features the BMP384 and excels at high-resolution measurements (up to 21-bit). More Details...
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