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Lesson 50: Removing Long Term Steady State Error from Sensor Data

This tutorial covers improving tilt measurement accuracy using the MPU6050 sensor and Raspberry Pi Pico W:

• Setup: Connect the MPU6050 to the Raspberry Pi Pico W.

• Challenges: Accelerometers are noisy, and gyroscopes drift over time.

• Solution: Use a complementary filter to combine accelerometer and gyroscope data, with a low-pass filter and error correction.

• Results: Achieve accurate, fast, and low-noise tilt measurements.

• Homework: Implement the filter and error correction, and display tilt data on an OLED screen.

Video