{"product_id":"adafruit-lps25-pressure-sensor-stemma-qt-qwiic-lps25hb","title":"Adafruit LPS25 Pressure Sensor - LPS25HB","description":"\u003cp\u003eThis absolute pressure sensor, \u003cstrong\u003eST LPS25HB\u003c\/strong\u003e can quickly and easily measure air pressure, useful when you want to know about the weather (are we in a low pressure or high pressure system?) or to determine altitude, as the air thins out the higher we get above sea level.\u003c\/p\u003e\n\u003cp\u003eFor example, at sea level, the official pressure level is \u003cstrong\u003e1013.25 hPa. \u003c\/strong\u003eYou can use this sensor to measure the current pressure where you are right now, to compare.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLPS25\u003c\/strong\u003e has a wide measurement range of \u003cstrong\u003e260-1260 hPa \u003c\/strong\u003ewith 24-bit pressure data measurements that can be read up to \u003cstrong\u003e25 times a second (Hz)\u003c\/strong\u003e, you can be confident that you always have an up to date and precise measurement. It's pretty dang accurate too, with the ability to measure\u003cstrong\u003e within 0.2 hPa\u003c\/strong\u003e after calibration (± 1 hPa before calibration).\u003c\/p\u003e\n\u003cp\u003eThese days, helpful little sensors like the LPS25 are often quite little and tend to come in surface-mount packages that make them tricky to use with breadboards. With that in mind, Adafruit have taken the LPS25 and put it on a breakout board with level shifting circuitry and a voltage regulator. This means that not only can you use it with a breadboard, but you can use it with a wide range of devices that have either a \u003cstrong\u003e3.3V logic level\u003c\/strong\u003e, like a Raspberry Pi or CircuitPython compatible Metro M4 Express, \u003cstrong\u003eor with a 5V logic level\u003c\/strong\u003e device like a Metro 328 or Arduino Uno.\u003c\/p\u003e\n\u003cp\u003eFurthermore, they've included \u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSparkFun Qwiic\u003c\/a\u003e compatible \u003ca href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSTEMMA QT\u003c\/a\u003e connectors for the I2C bus so you don't even need to solder! All you need to do is plug in a compatible cable, wire it up to your device using one of our wiring diagrams and you're ready to write some code to start reporting measurements.\u003c\/p\u003e\n\u003cp\u003eTo make the coding easier, \u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-lps25-pressure-sensor\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ethey've written \u003cstrong\u003elibraries for Arduino\u003c\/strong\u003e and \u003cstrong\u003eCircuitPython or Python\u003c\/strong\u003e along with accompanying \u003cstrong\u003eexample code\u003c\/strong\u003e\u003c\/a\u003e,  so all you have to do is gather your supplies and follow our instructions and you can know just how much air is sloshing around in your vicinity.\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":31600380870739,"sku":"ADA4530","price":9.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/4530-04.jpg?v=1584721550","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/adafruit-lps25-pressure-sensor-stemma-qt-qwiic-lps25hb","provider":"Pimoroni Ltd","version":"1.0","type":"link"}