M5Stack Barometric Pressure Unit (BMP280)

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M5Stack Barometric Pressure Unit (BMP280) Uses Bosch bmp280 pressure sensor Provides temperature drift coefficiency 1.5pa/k Features internal integrated 5-segment filter Low power consumption Supports periodic measurement Development platform: Arduino, uniflow (Blockly, Python) The M5Stack Barometric Pressure Unit (BMP280) is a barometer unit, which uses a Bosch bmp280 pressure sensor to measure atmospheric pressure and estimate altitude. The relative accuracy can reach ± 0.12hpa, equivalent to ± 1m height difference. At the same time, the temperature drift coefficient is very low, which can reach 1.5 PA / K, that is, the temperature drift is 12.6 cm / K. in addition, there is an integrated temperature sensor in the chip. Application Wearable devices Motion tracking UAV attitude determination Show more