Air pressure sensors, essential in measuring atmospheric pressure, play a crucial role in various applications by calculating altitude differences. In smartwatches, they enable fitness tracking by monitoring elevation changes during activities. In vehicles, these sensors contribute to GPS navigation and optimize cabin pressure for comfort. For drones, air pressure sensors are pivotal for altitude control and stabilization, ensuring steady flight and precise landings. These applications demonstrate the versatility and importance of air pressure sensors in modern technology.

CurieJet®P760 Particle & Gas Sensor, with size only 29x 29x 7.2 mm, is the world’s smallest all-in-one air sensor with only 1/16 volume compared with others. P760 can measure PM2.5, PM10 and even PM1.0. P760 also can detect VOC gas, and sense barometric pressure for altitude difference. https://www.curiejet.com/en/product/particle-voc-index-barometric-pressure-sensor/environmental-sensor-modules