Raspberry Pi Pico & MPU9250 with MicroPython скачать в хорошем качестве

Raspberry Pi Pico & MPU9250 with MicroPython

Raspberry Pi Pico & MPU9250 with MicroPython. Do you want to know how to use an MPU9250 Accelerometer, Gyroscope and digital Magnetometer to position your robots? Then this is the video for you. In this video we will look at: how the MPU9250 works (its actually two chips combined into one package), how to calibrate and dampen the readings to make them usable how to convert the raw x, y, z readings into degrees and radians For more information, tutorials, parts and more visit: https://www.smarsfan.com​ Enjoy this video? Buy me a coffee! https://www.buymeacoffee.com/kevinmca... Music by Epidemic Sounds https://www.epidemicsound.com/referra... MPU9250 MicroPython Code on GitHub: https://www.github.com/kevinmcaleer/m... Chapters 00:00:00 Raspberry Pi Pico & MPU9250 00:00:33 Overview of the session 00:01:20 What is the MPU9250 00:02:38 MPU6500 + AK8963 00:03:41Orientation 00:06:45 Digital Magnetometer 00:09:13 How MEMS sensors Work 00:10:31 Data Process - filtering and noise reduction 00:12:20 Hard Iron and Soft Iron Bias 00:14:00 Warning - Calibration is not optional 00:15:12 Magnetic Declination 00:16:23 Calibration 00:16:55 MPU9250 - I2C Pinouts 00:20:00 GitHub Sourcecode Repository 00:21:17 Demo Time 00:32:23 Raw Values from Accelerometer 00:48:12 low pass filter 00:50:38 Real Calibrated data from all three sensors 01:09:25 Just one more thing... #pico​ #micropython​ #robotics