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Tag: Aldebaran

Quaternion Based AHRS Estimation Using MPU9250 and STM32G431

In this article, I will talk about my AHRS Estimation system, which I recently completed, using Quaternion and based on the MPU9250 sensor. This system will also form the core of the AHRS system of my flight control board, Aldebaran. What is AHRS? AHRS stands for “Attitude and Heading Reference System”. An AHRS consists of sensors on three axes that provide attitude information for aircraft, including roll, pitch and yaw.…