{"product_id":"bmp390-high-precision-barometric-pressure-sensor-barometric-pressure-altitude-temperature-measuring","title":"BMP390 High Precision Barometric Pressure Sensor, Barometric Pressure \/ Altitude \/ Temperature Measuring","description":"\u003cdiv class=\"overviewSec\"\u003eBMP390 High Precision Barometric Pressure Sensor, Barometric Pressure \/ Altitude \/ Temperature Measuring\u003c\/div\u003e\u003cdiv class=\"richWrap\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\" style=\"color: #1497DB;\"\u003eBMP390 High Precision Barometric Pressure Sensor\u003c\/div\u003e\n\u003cp class=\"hilitBlock2\" style=\"background: linear-gradient(90deg, #1497DB, #00D0FF); color: #fff;\"\u003eSuitable for Barometric Pressure, Altitude, Temperature Measuring \u003c\/p\u003e\n\u003cp class=\"richDesc\"\u003eSupports Raspberry Pi \/ Raspberry Pi Pico \/ Arduino \/ ESP32 ...\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/BMP390-Barometric-Pressure-Sensor\/BMP390-Barometric-Pressure-Sensor-details-1.jpg\"\u003e\u003cp class=\"pdTRBL2 alignl\"\u003eThe\u003cstrong\u003eBMP390\u003c\/strong\u003e is a 24-bit absolute barometric pressure sensor, with the features of ultra-small form factor, low power consumption and low noise. This digital high-performance sensor is ideal for a variety of altitude tracking applications. Supports both I2C \/ SPI interfaces, compatible with 3.3V\/5V voltage levels. It can be easily integrated into projects such as GPS modules, wearables devices, and audible devices, suitable for applications such as accurate altimeter, environment monitoring, and IoT projects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eFeatures At A Glance\u003c\/div\u003e\n\u003cdiv class=\"pdTRBL alignl\"\u003e\u003cul\u003e\n\u003cli\u003eOnboard BMP390 sensor for measuring barometric pressure, altitude and temperature\u003c\/li\u003e\n\u003cli\u003eSupports I2C communication, I2C address configurable, with I2C bus cascading support\u003c\/li\u003e\n\u003cli\u003eSupports SPI communication, enabled via CS pin (I2C bus by default)\u003c\/li\u003e\n\u003cli\u003eOnboard voltage translator, compatible with 3.3V\/5V level\u003c\/li\u003e\n\u003cli\u003eComes with online development resources and manual (examples for Raspberry Pi \/ Raspberry Pi Pico \/ Arduino \/ ESP32)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eSensor Parameters Comparison\u003c\/div\u003e\n\u003ctable class=\"tabSty-2 mgnTB alignl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/BMP388-Barometric-Pressure-Sensor.htm\" target=\"_blank\"\u003eBMP388\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/www.waveshare.com\/BMP390-Barometric-Pressure-Sensor.htm\" target=\"_blank\"\u003eBMP390\u003c\/a\u003e (BMP388 upgraded version)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eDetection Support\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003ebarometric pressure, altitude, temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eCommunication interfaces\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003eI2C \/ SPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"3\"\u003eBarometric pressure\u003c\/th\u003e\n\u003cth\u003emeasuring range\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003e300~1250 hPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eabsolute accuracy\u003c\/th\u003e\n\u003ctd\u003e±0.40hPa (@900~1100hPa，25~40℃)\u003c\/td\u003e\n\u003ctd\u003e±0.50hPa (@300-1100hPa, 0~65℃)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003erelative accuracy\u003c\/th\u003e\n\u003ctd\u003e±0.08hPa (@900~1100hPa，25~40℃)\u003c\/td\u003e\n\u003ctd\u003e±0.03 hPa (@700-1100hPa, 25~40℃)(equivalent to ±25 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"2\"\u003eTemperature\u003c\/th\u003e\n\u003cth\u003ecoefficient offset\u003c\/th\u003e\n\u003ctd\u003e±0.75Pa\/K (@700~1100hPa，-20~65℃)\u003c\/td\u003e\n\u003ctd\u003e±0.6Pa\/K (@900hPa,25-40°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eabsolute accuracy\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003e±0.5℃ (0~65℃）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003ePossible sampling rate\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003e200Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eOperating temperature\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003e-40~85℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eDimensions\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003e32 × 20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eSupports I2C and SPI Interfaces Control\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eFor Use With Controller Boards Like Raspberry Pi\/Raspberry Pi Pico\/ESP32\/Arduino\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/BMP390-Barometric-Pressure-Sensor\/BMP390-Barometric-Pressure-Sensor-details-3.jpg\"\u003e\u003ctable class=\"tabSty-2 alignl mgnTB\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePIN\u003c\/th\u003e\n\u003cth\u003eI2C\u003c\/th\u003e\n\u003cth\u003ePIN\u003c\/th\u003e\n\u003cth\u003eSPI\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003e3.3V\/5V power supply\u003c\/td\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003e3.3V\/5V power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSDA\u003c\/td\u003e\n\u003ctd\u003eI2C data\u003c\/td\u003e\n\u003ctd\u003eSDO\u003c\/td\u003e\n\u003ctd\u003eSPI data, can be connected to host MISO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSCL\u003c\/td\u003e\n\u003ctd\u003eI2C clock\u003c\/td\u003e\n\u003ctd\u003eSDI\u003c\/td\u003e\n\u003ctd\u003eSPI data, can be connected to host MOSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eINT\u003c\/td\u003e\n\u003ctd\u003einterrupt output, can be connected to I\/O\u003c\/td\u003e\n\u003ctd\u003eSCK\u003c\/td\u003e\n\u003ctd\u003eSPI clock input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCS\u003c\/td\u003e\n\u003ctd\u003eChip selection, can be connected to I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eProduct Show\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/BMP390-Barometric-Pressure-Sensor\/BMP390-Barometric-Pressure-Sensor-details-5.jpg\" class=\"round1234\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eoutline dimensions\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/BMP390-Barometric-Pressure-Sensor\/BMP390-Barometric-Pressure-Sensor-details-size.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eResources \u0026amp; Services\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_banner.png\"\u003e\u003cdiv class=\"bgGrey\"\u003e\n\u003cstrong\u003eWiki:\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/BMP390_Barometric_Pressure_Sensor\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/BMP390_Barometric_Pressure_Sensor\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eLieferumfang\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eBMP390 Barometric Pressure Sensor x1\u003c\/li\u003e\n\u003cli\u003ePH2.0 5PIN cable x1\u003c\/li\u003e\n\u003c\/ol\u003e\u003cdiv class=\"imgTextWrap\"\u003e\n\u003cdiv\u003e1\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/BMP390-Barometric-Pressure-Sensor\/BMP390-Barometric-Pressure-Sensor-1_220.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e2\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/L76K-GPS-Module\/L76K-GPS-Module-7.jpg\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/L76K-GPS-Module\/L76K-GPS-Module-7_93.jpg\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"WaveShare","offers":[{"title":"Default Title","offer_id":53568456622417,"sku":"WSAL24658","price":4510.61,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/3798\/0753\/files\/wsal246581-446175.jpg?v=1776673218","url":"https:\/\/albistech.eu\/products\/bmp390-high-precision-barometric-pressure-sensor-barometric-pressure-altitude-temperature-measuring","provider":"Albistech","version":"1.0","type":"link"}