There are a number of libraries that make working with the LSM9DS1 IMU (Inertial Measurement Unit) easy. In Part 5 of our series on writing your own flight controller software we will focus on the IMU and in particular explain the best ways to convert the gyro rate and accelerometer force data to a roll and pitch angle. The yaw angle is then calculated using the pitch and roll and magnetometer data. This discussion, is in the context of building a drone flight controller based on the Arduino Nano 33 BLE. https://reefwing.medium.com/a59bf9ed8c69
Mini-story: Uncanny
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Mostly I was just glad to get out of the rain.
It had been coming down without respite since the early hours of the
morning, and the only saving grace wa...
3 days ago
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