AN-000119 – Differential Pressure Sensing using ICP-101xx and ICM-20789 for Altitude-hold in Drones

AN-000119 – Differential Pressure Sensing using ICP-101xx and ICM-20789 for Altitude-hold in Drones

This document explains the process of using differential pressure measurements of two pressure sensors to mitigate the challenge with altitude hold that is subject to ambient pressure changes.

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