Yury Matselenak
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  • Novopolotsk
  • Belarus
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Pablo commented on Yury Matselenak's blog post Advanced hard and soft iron magnetometer calibration for dummies
"Hello, I would like to use the software that you have created but with the MPU9250, for that I would have to occupy any scketch for MPU9250 in such a way that it throws through the serial port MagX, MagY, MagZ ?, or I must calibrate before the…"
Jan 4
Frank Paynter commented on Yury Matselenak's blog post Advanced hard and soft iron magnetometer calibration for dummies
"Try my magnetometer calibration tool, based on an Matlab script written  by Alain Barraud.  For the whole saga start with   http://fpaynter.com/2016/04/magnetometer-calibration-part/ and then parts 2, 3, & 4.  If…"
Aug 10, 2018
Ian Steward commented on Yury Matselenak's blog post Advanced hard and soft iron magnetometer calibration for dummies
"I have tried to get MagMaster and MagViewer to connect to a serial port without success. I can succesfully connect the device my Arduino(Mega) on my PC. and I can see all the data flowing. I have tried COM1, COM6 and COM72 but nothing works. I get…"
Aug 10, 2018
Yury Matselenak posted a blog post

Advanced hard and soft iron magnetometer calibration for dummies

If you bought the cheap magnetomter module like HMC5883L you can not use it without calibration. Measurement of magnetic field will be subjected to distortion. There are two categories of these distortions: the hard iron distortions and the soft iron distortions. The hard iron errors refer to the presence of magnetic fields around the sensor (magnets, power supply wires) and are related to…See More
Apr 7, 2018

Profile Information

Please tell us a bit about your UAV interest
IMU, magnetometers, accelerometers, gyroscopes, navigation, orientation etc
Hometown:
Novopolotsk

Yury Matselenak's Blog

Advanced hard and soft iron magnetometer calibration for dummies

Posted on June 1, 2014 at 6:30pm 96 Comments

If you bought the cheap magnetomter module like HMC5883L you can not use it without calibration. Measurement of magnetic field will be subjected to distortion. There are two categories of these distortions: the hard iron distortions and the soft iron distortions. The hard iron errors refer to the presence of magnetic…

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