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BMP280 Digital Sensor Temperature and Barometric Air Pressure Module

Original price 74 kr - Original price 74 kr
Original price
74 kr
74 kr - 74 kr
Current price 74 kr
Availability:
in stock, ready to be shipped
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The BMP280 Digital Sensor features I2C and SPI interfaces which is a significant advantage over BMP180. In addition, the BMP280 temperature and barometric air pressure sensor has many improved features that make it much better than the older versions. This is the 3.3V variant of the BMP280 digital sensor.

Video Presentation of the Product

Specifications of BMP280 Digital Temperature and Barometric Air Pressure Sensor

  • Pressure Range: 300 hPa to 1100 hPa (+9000 m above or -500m below sea level)
  • Temperature Coefficient Offset: 1.5 Pa/K equivalent to 12.6 cm/K (25oC to 40oC @ 900hPa)
  • Operating Temperature: -40oC to +80oC
  • Relative Accuracy: +/- 0.12 hPa equivalent to +/- 1m (950 hPa to 1050 hPa at 25oC)
  • Absolute Accuracy: Typically, +/- 1 hPa (950 hPa to 1050 hPa from 0oC to 40oC)
  • Interfaces: I2C (up to 3.4 MHz), SPI 4 Wire and 3 Wire, up to 10 MHz
  • Current Consumption: 2.7uA at 1 Hz sampling rate
  • Compliance: RoHS compliant | Halogen-free MSL 1

BMP280 vs BMP180

  • Minimum VDDIO: 1.2V (BMP280) | 1.62V (BMP180)
  • Minimum VDD: 171V (BMP280) | 1.8V (BMP180)
  • Footprint: 2.0mm x 2.5mm (BMP280) | 3.6mm x 3.8mm (BMP180)
  • RMS Noise: 1.3 Pa (BMP280) | 3 Pa (BMP180)
  • Temperature Resolution: 0.01oC (BMP280): 0.1oC (BMP180)
  • Current Consumption at 3 Pa RMS Noise: 2.7 uA (BMP280) | 12 uA (BMP180)
  • Pressure Resolution: 0.16 Pa (BMP280): 1 Pa (BMP180)
  • Measurement Modes: P&T, Forced or Periodic (BMP280) | T or P, Forced (BMP180)
  • Interfaces: I2C and SPI (BMP280) | I2C (BMP180)
  • Filter Options: Five Bandwidths (BMP280) | None (BMP180)
  • Measurement Rate: Up to 157 Hz (BMP280) | Up to 120 Hz (BMP180)

Applications of BMP280 Digital Sensor

  • Weather Forecast
  • Vertical Velocity Indication
  • Improving GPS navigation
  • Home weather station

Items Included

  • BMP280 Sensor 
  • Unsoldered Pins (x6)

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