OpenMarine
Recomended IMU for COG - Printable Version

+- OpenMarine (https://forum.openmarine.net)
+-- Forum: OpenPlotter (https://forum.openmarine.net/forumdisplay.php?fid=1)
+--- Forum: General discussion (https://forum.openmarine.net/forumdisplay.php?fid=2)
+--- Thread: Recomended IMU for COG (/showthread.php?tid=3813)



Recomended IMU for COG - jlazkano - 2021-12-22

Hello,

I want to get a correct COG value in my NMEA0183 devices.

What IMU device do you recommend for attach to the Raspberry Pi?

Kind regards.


RE: Recomended IMU for COG - BlackSea - 2021-12-24

for COG(course over ground) you do not need an IMU. COG is calculated from GPS data


RE: Recomended IMU for COG - jlazkano - 2021-12-25

Yes, sorry I need the compass value.

Are the MPU9255 most recomended?

Regards.