CurieJet P760 is the world’s smallest air quality & barometric altitude sensor, only 29 x 29 x 7.2 mm and 1/16 volume in the industry with I2C interface, which is a key component of drones, UAV(Unmanned Aerial Vehicle), UAS(Unmanned Aircraft System), RPAS(Remotely Piloted. Aircraft Systems),or aerial camera. Ultra-low power consumption, only about half of the industry. CurieJet® P760 monitors the concentration of PM2.5, PM10, PM1 particulate pollutants and VOC harmful gases in the air quality in the atmosphere; PM1 also cause for poor visibility.
Air pressure sensor can calculate the vertical height change of the drone from the atmospheric pressure differential value, and also correct the GPS navigation device to allow 3D positioning be more precise. It can be flexibly used as the main or backup air pressure sensor of the drone.
Please refer CurieJet P760 introduction & DataSheethere: https://www.curiejet.com/en/product/particle-voc-index-barometric-pressure-sensor/environmental-sensor-modules