IMU

References:

• [1] Accessing accelerometer data on Nano 33 BLE
• https://docs.arduino.cc/tutorials/nano-33-ble/imu_accelerometer
• Warning: sample frecuency for Accelerometer and Gyroscope is 119 Hz according code from ref [3] and checked with
• [2] LSM9DS1 datasheet
• https://www.st.com/resource/en/datasheet/lsm9ds1.pdf
• [3] arduino-libraries/Arduino_LSM9DS1
• https://github.com/arduino-libraries/Arduino_LSM9DS1
• [4] Measure Tilt Angle Using MPU6050 Gyro/Accelerometer & Arduino
• https://how2electronics.com/measure-tilt-angle-mpu6050-arduino/
• [5] How to calculate the angle from sparkfun lsm9ds1 IMU sensor ?
• https://forum.arduino.cc/t/how-to-calculate-the-angle-from-sparkfun-lsm9ds1-imu-sensor/702695/5
• [6]kriswiner/LSM9DS1 ---ª angle calculation at line 539
• https://github.com/kriswiner/LSM9DS1/blob/master/LSM9DS1_MS5611_BasicAHRS_t3.ino
• [7] How to Fuse Motion Sensor Data into AHRS Orientation (Euler/Quaternions)
• https://learn.adafruit.com/how-to-fuse-motion-sensor-data-into-ahrs-orientation-euler-quaternions/