{"product_id":"bmp388-high-precision-barometric-pressure-sensor-accurate-altitude-tracing","title":"BMP388 High Precision Barometric Pressure Sensor, Accurate Altitude Tracing","description":"\u003cdiv class=\"overviewSec subHead\"\u003eBMP388 High Precision Barometric Pressure Sensor, Altitude \/ Barometric Pressure \/ Temperature Measuring, I2C\/SPI Interface\u003c\/div\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis is a 24-bit high precision barometric pressure sensor, which allows accurate altitude tracing, as well as barometric pressure \/ temperature measuring. It supports both I2C and SPI interfaces, also is compatible with 3.3V\/5V voltage levels.\u003c\/p\u003e\u003cp\u003eDue to its ultra small form factor, low power consumption, low noise and high precision, the BMP388 Barometric Pressure Sensor is suited for applications such as accurate altimeter, environment monitoring, and IoT projects, and so on.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eSupports I2C (default) \/ SPI interface\u003c\/li\u003e\u003cli\u003eOnboard voltage level translator, compatible with 3.3V\/5V operating voltage\u003c\/li\u003e\u003cli\u003eComes with development resources and manual (examples for Raspberry Pi\/Arduino\/STM32)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eOperating voltage: 3.3V\/5V\u003c\/li\u003e\u003cli\u003eCommunication interface: I2C\/SPI\u003c\/li\u003e\u003cli\u003eBarometric pressure operation range: 300~1250hPa\u003c\/li\u003e\u003cli\u003eBarometric pressure absolute accuracy: ±0.40hPa (@900~1100hPa, 25~40℃)\u003c\/li\u003e\u003cli\u003eBarometric pressure relative accuracy: ±0.08hPa (@900~1100hPa, 25~40℃)\u003c\/li\u003e\u003cli\u003eTemperature coefficient offset: ±0.75Pa\/K (@700~1100hPa, -20~65℃)）\u003c\/li\u003e\u003cli\u003eTemperature absolute accuracy: ±0.5℃ (0~65℃）\u003c\/li\u003e\u003cli\u003ePossible resolution: 0.016Pa (high precision mode)\u003c\/li\u003e\u003cli\u003ePossible sampling rate: 200Hz\u003c\/li\u003e\u003cli\u003eOperating voltage: -40~85℃\u003c\/li\u003e\u003cli\u003eDimension: 32mm × 20mm\u003c\/li\u003e\u003cli\u003eMounting hole size: 2.0mm\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003ePinouts\u003c\/h2\u003e\u003ctable class=\"tabSty-1\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003ePIN\u003c\/th\u003e\u003cth\u003eI2C\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVCC\u003c\/td\u003e\u003ctd\u003e3.3V\/5V power supply\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eGND\u003c\/td\u003e\u003ctd\u003eGround\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eSDA\u003c\/td\u003e\u003ctd\u003eI2C data\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eSCL\u003c\/td\u003e\u003ctd\u003eI2C clock\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eINT\u003c\/td\u003e\u003ctd\u003eInterrupt output, can be connected to I\/O\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eDimensions\u003c\/h2\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/BMP388-Barometric-Pressure-Sensor\/BMP388-Barometric-Pressure-Sensor-size.jpg\" alt=\"BMP388 Barometric Pressure Sensor dimensions\" \/\u003e\u003ch2\u003eDevelopment Resources\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWiki : \u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/BMP388_Barometric_Pressure_Sensor\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/BMP388_Barometric_Pressure_Sensor\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eLieferumfang\u003c\/h2\u003e\u003col\u003e\u003cli\u003eBMP388 Barometric Pressure Sensor x1\u003c\/li\u003e\u003cli\u003ePH2.0 5PIN wire x1\u003c\/li\u003e\u003c\/ol\u003e\u003cdiv class=\"imgTextWrap\"\u003e\u003cdiv\u003e1\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/BMP388-Barometric-Pressure-Sensor\/BMP388-Barometric-Pressure-Sensor-1.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/BMP388-Barometric-Pressure-Sensor\/BMP388-Barometric-Pressure-Sensor-1_93.jpg\" \/\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv\u003e2\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/PH2.0-5PIN-neutral.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/PH2.0-5PIN-neutral_93.jpg\" \/\u003e\u003c\/a\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"WaveShare","offers":[{"title":"Default Title","offer_id":53568390168913,"sku":"WSAL16115","price":4510.61,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/3798\/0753\/files\/wsal161151-421989.jpg?v=1776625921","url":"https:\/\/albistech.eu\/de\/products\/bmp388-high-precision-barometric-pressure-sensor-accurate-altitude-tracing","provider":"Albistech","version":"1.0","type":"link"}