BMP280 Dijital Hava Basıncı Sensörü

 

BMP280 Dijital Hava Basıncı Sensörü

 

    Bosch BMP280 sensörü kullanılarak yapılmış basınç sensörüdür. Havadaki basıncı ölçerek dijital şekilde çıkış veren sensör modülüdür. Hava basıncına göre sensör yüksekliğinin anlaşılmasından dolayı, çeşitli  multicopter projeleri başta olmak üzere pek çok uygulamada kullanılabilir. I2C ve/veya SPI haberleşmesi formatında iletişim kurulabilmektadır.


    BMP280, 300 - 1100 hPa arasındaki basınç değerini ölçebilmekte ve 500 metre ile 9000 metre arasındaki yükseklik ile ilgili bilgi vermektedir. 0.01 hPa (< 10 cm) gibi çok yüksek bir çözünürlüğe sahiptir. 

 

     BMP280 is an absolute barometric pressure sensor especially designed for mobile applications. The sensor module is housed in an extremely compact package. Its small dimensions and its low power consumption allow for the implementation in battery powered devices such as mobile phones, GPS modules or watches.

     As its predecessor BMP180, BMP280 is based on Bosch’s proven Piezo-resistive pressure sensor technology featuring high accuracy and linearity as well as long term stability and high EMC robustness. Numerous device operation options offer highest flexibility to optimize the device regarding power consumption, resolution and filter performance. A tested set of default settings for example use case is provided to the developer in order to make design-in as easy as possible.

 

     This BMP280 Barometer is a breakout board for Bosch BMP280 high-precision and low-power digital barometer. This module can be used to measure temperature andatmospheric pressure accurately. As the atmospheric pressure changes with altitude, it can also measure approximate altitude of a place. It can be connected to a microcontroller with I2C or through SPI bus.


     The BMP280 is an upgraded version of BMP180. BMP280 gets dramatic improvements from BMP180. BMP280 comes with a smaller footprint, lower power consumption, lower noise measurements, higher resolutions for pressure and temperature, lower RMS noise, newly added interface SPI, more measuring modes, higher measuring rate and newly added filter against environmental interference. 
 

 

Description:

  • BMP280 is a high-precision, small size, ultra-low power pressure sensor.
  • BME280,the precision sensor from Bosch, is soldered onto PCB
  • Operating Pressure     4.35PSI ~ 15.95PSI (300 ~ 1100 hPa)   
  • Very low noise - up to 0.02hPa (17cm) 
  • Full calibrated
  • Output Type         I²C and SPI
  • Output     16 ~ 19 b     
  • Accuracy     ~ ±1 hPa
  • Voltage - Supply     1.62V ~ 3.6V     
  • Material: Plastic + Electronic Component
  • Pressure Range: 300~1100hPa ( 9000m to -500m above sea level )
  • Ultra Low Power Consumption: 2.74 μA
  • MSL 1 Reaction Time: 7.5ms
  • Standby Current: 0.1μA
  • Resolution: 0.06hPa(0.5m)(in low power mode);
  • 0.03hPa(0.25m)(in high linear mode)
  • Overall Size: 13x10mm/0.47x0.39inch

 

Parameter Technical data
Operation range (full accuracy) Pressure: 300...1100 hPa
Temperature: -40…85°C
Absolute accuracy
(Temp. @ 0…+65°C)
~ ±1 hPa
Relative accuracy
p = 700…900hPa
(Temp. @ +25...+40°C)
± 0.12 hPa (typical) equivalent to ±1 m
Average current consumption (1 Hz data refresh rate) 2.74 μA, typical (ultra-low power mode)
Average current consumption in sleep mode 0.1 μA
Average measurement time 5.5 msec (ultra-low power preset)
Supply voltage VDDIO 1.2 ... 3.6 V
Supply voltage VDD 1.71 ... 3.6 V
Resolution of data Pressure: 0.01 hPa ( < 10 cm) Temperature: 0.01° C
Temperature coefficient offset
(+25°…+40°C @900hPa)
1.5 Pa/K, equiv. to 12.6 cm/K
Interface I²C and SPI
Package dimensions 8-Pin LGA with metal 2.0 x 2.5 x 0.95 mm³

 


Paket İçeriği:

  •   1 Adet BMP280 Sensör

 

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BMP280 Dijital Hava Basıncı Sensörü

  • Brand: OEM
  • Product Code: BMP280
  • Availability: In Stock
  • Fiyat : 20.00TL
  • KDV Dahil : 23.60TL

Tags: BMP280 Dijital Hava Basıncı Sensörü, Barometric, Pressure, Module, Sensor