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STEMMA QT BMP390 Precision Barometric Pressure and Altimeter - module with a pressure sensor

Module with digital barometer BMP390. It enables pressure measurement from 300 to 1250 hPa and temperature from -40℃ to 85℃. Communicates via I2C or SPI. Adafruit 4816

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ID: 587212

13,72€ gross (23% VAT)
11,15€ net

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Description

Module with digital barometer BMP390. It enables pressure measurement in the range from 300 to 1250 hPa with an accuracy of ± 3 Pa, which in relation to height gives an accuracy of 0.25 m. The system also allows temperature measurement in the range from -40 ℃ to 85 ℃. The sensor uses Bosch piezoresistive pressure sensor technology, characterized by high accuracy, low energy consumption and high resistance to electromagnetic interference, which makes it ideal for industrial applications. It can work with systems with a working voltage of 3.3 V, and communication is via the I2C interface (STEMMA QT connector) or SPI. Full documentation with examples is available on the product page.

Features

  • Pressure measurement range: 300 to 1250 hPa
  • Relative accuracy: ± 3 Pa (± 0.25 m at 700-1100 hPa, 25 ℃ -40 ℃)
  • Absolute accuracy: ± 50 Pa
  • Temperature coefficient: ± 0.6 Pa/K (-20 ℃ -40 ℃ at 900 hPa)
  • Temperature measurement range: -40 ℃ to 85 ℃
  • Interface: I2C or SPI
  • I2C address: 0x77 (default), 0x76
  • Voltage: 3.3V
  • Current consumption: 0.65 mA
  • STEMMA QT connector

Kit contains

  • STEMMA QT BMP390 Precision Barometric Pressure and Altimeter
  • 8-pin straight male goldpin connector

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