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Actual data


Northern component of the geomagnetic field:

Actual horizontal component of the geomagnetic field


Eastern component of the geomagnetic field:

Declination of the geomagnetic field


Vertical component of the geomagnetic field:

Vertical geomagnetic component


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BME280

Kísérleti légnyomásmérés olcsó műszerrel: BOSCH BME280

Adatok megtekintése:
- 2020







Pressure parameters:
- Operating temperature range    : -40...+85 C (operational)
                                     0...+65 C (full accuracy)
- Operating pressure range       : 300...1100 hPa
- Offset temperature coefficient : +/-1.5 Pa/K, +/-12.6 cm/K
                                   (+25...+65 C, 900 hPa)
- Absolute accuracy              : +/-1.0 ... +/-1.7 hPa
- Relative accuracy              : +/-0.12 hPa
                                   (700...900 hPa, +25...+40 C, VDD=3.3V)
- Resolution                     : 0.18 Pa (highest oversampling)
- RMS Noise                      : 0.2 Pa, 1.7 cm (reduced bandwidth)
                                   1.3 Pa, 11 cm (full bandwidth)
- Solder drift                   : -0.5...+2.0 hPa
- Long term stability            : +/-1.0 hPa per year 

Absolute accuracy pressure
  300 ... 1100 hPa, -20 ...   0 C : +/-1.7 hPa
  300 ... 1100 hPa,   0 ... +65 C : +/-1.0 hPa
 1100 ... 1250 hPa, +25 ... +40 C : +/-1.5 hPa