{"product_id":"sparkfun-absolute-digital-barometer-lps28dfw-qwiic","title":"SparkFun Absolute Digital Barometer - LPS28DFW (Qwiic)","description":"\u003cp\u003eThe SparkFun Qwiic LPS28DFW Absolute Digital Barometer offers a unique barometer breakout featuring the LPS28DFW from STMicroelectronics©.\u003c\/p\u003e\n\u003cp\u003eThe LPS28DFW is an absolute barometer with a water-resistant package making it perfect for pressure measurement applications where the sensor is exposed to or even submerged in water. The Qwiic system allows for integration into your I2C system with no soldering required. This Qwiic breakout also includes 0.1\"-spaced PTH pins connected to the sensor's communication interface and interrupt pins for applications that require a traditional soldered connection.\u003c\/p\u003e\n\u003cp\u003eThe sensor has two full-scale measurement ranges of 260 - 1260hPa and 260 - 4060hPa with an absolute pressure accuracy of 0.5hPa. The LPS28DFW is composed of a piezoresistive pressure sensor with a metal lid and gel encasing to protect the sensing elements from water and other environmental hazards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant!\u003c\/strong\u003e While the LPS28DFW is protected from water, the rest of the components on these breakouts are not protected by any conformal coating and can be damaged by exposure to liquids. Users who intend to use these breakouts in applications where the board may be exposed to water or other liquids should apply a conformal coating to the board or place it in a sealed container prior to use.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe \u003ca href=\"\/en-eu\/collections\/qwiic\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSparkFun Qwiic Connect System\u003c\/a\u003e is an ecosystem of I2C sensors, actuators, shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces the amount of required PCB space, and polarized connections mean you can’t hook it up wrong.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.sparkfun.com\/tutorials\/sparkfun-absolute-digital-barometer---lps28dfw-qwiic-hookup-guide?_ga=2.140365680.218092260.1671194952-708024729.1513008105\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGet started with the SparkFun Qwiic LPS28DFW Absolute Digital Barometer Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSupply voltage range\n\u003cul\u003e\n\u003cli\u003e1.7 - 3.6V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCurrent consumption\n\u003cul\u003e\n\u003cli\u003eOne shot mode: ~1.7 - 32.2µA\u003c\/li\u003e\n\u003cli\u003eContinuous mode: ~2.5 - 783.8µA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eI\u003csup\u003e2\u003c\/sup\u003eC interface (Qwiic-enabled)\u003c\/li\u003e\n\u003cli\u003eI\u003csup\u003e2\u003c\/sup\u003eC addresses\n\u003cul\u003e\n\u003cli\u003e0x5C (Default), 0x5D\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eWater-resistant sensor package\u003c\/li\u003e\n\u003cli\u003eDual pressure ranges\n\u003cul\u003e\n\u003cli\u003eMode 1: 260 - 1260hPa\u003c\/li\u003e\n\u003cli\u003eMode 2: 260 - 4060hPa\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInterrupt features\n\u003cul\u003e\n\u003cli\u003eData-ready\u003c\/li\u003e\n\u003cli\u003eFIFO flags\u003c\/li\u003e\n\u003cli\u003ePressure threshold\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput data rate range\n\u003cul\u003e\n\u003cli\u003e1 - 200Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e2x Qwiic Horizontal Connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/a\/0\/b\/5\/b\/SparkFun_Absolute_Digital_Barometer-LPS28DFW_Qwiic.pdf\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/2\/3\/3\/3\/a\/SparkFun_Absolute_Digital_Barometer-LPS28DFW_Qwiic.zip\"\u003eEagle Files\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/1\/c\/b\/d\/c\/SparkFun_Absolute_Digital_Barometer-LPS28DFW_Qwiic_Dimensions.png\"\u003eBoard Dimensions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/a\/4\/0\/b\/b\/LPS28DFW-Datasheet.pdf\"\u003eDatasheet\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(LPS28DFW)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.sparkfun.com\/tutorials\/sparkfun-absolute-digital-barometer---lps28dfw-qwiic-hookup-guide\"\u003eHookup Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eQwiic Info Page\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/sparkfun\/SparkFun_LPS28DFW_Arduino_Library\"\u003eLPS28DFW Arduino Library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/sparkfun\/SparkFun_Qwiic_Barometer_LPS28DFW\"\u003eGitHub Hardware Repo\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sparkfun","offers":[{"title":"Default Title","offer_id":40462460551251,"sku":"SEN-21221","price":28.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/21221_SEN-_Barometer-_01.jpg?v=1671195928","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/sparkfun-absolute-digital-barometer-lps28dfw-qwiic","provider":"Pimoroni Ltd","version":"1.0","type":"link"}