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Sensor Fusion with MPU6050 and Kalman Filter Sensor Fusion in Action From Noisy MPU6050 Data to Clean Angles with Kalman Filtering Introduction Have you ever wondered how drones maintain stable flight or how your smartphone knows its orientation? The secret lies in sensor fusion – the art of combining multiple imperfect sensors to create a […]

The Dumb Filter: Understanding the Basics of the Low-Pass Filter The dumb filter, commonly known as the low-pass filter, serves as a fundamental tool in signal processing, primarily used to eliminate high-frequency noise from measurements. To grasp its functionality, one can envision the experience of weighing oneself on an unreliable bathroom scale. Each time you

Introduction to First-Order Low-Pass Filter A first-order low-pass filter (LPF) is an essential component in signal processing, designed to allow low-frequency signals to pass while attenuating higher-frequency signals. This filtering technique is significant in various applications, including audio processing, electronic circuit design, and data smoothing. Through its ability to manage signals effectively, it plays a