Hi, I am trying to communicate with 10 IMUs with a Raspberry Pi Zero’s I2C(only one) interface in motion capture.
I intend to choose MPU-9250 as motion acquisition sensor. My schematic diagram is in the attachment.
Some questions confused me after I checked the MPU-9250 Product Specification Revision 1.0.
I'm going to collect human posture information with 10 MPU-9250's, so the 10 MPU-9250's must work at the same time
or there is a every samll time gap between every MPU-9250's. In other words, posture information of each point must
acquire mostly at the same time to make the motion data meaningful.
How did I control the 10 MPU-9250's work at mostly the same time? And is there any other methods can collect human
posture information with 10 MPU-9250's. And can you recommend any other IMUs can meet my requirments if MPU-9250 cannot?
Thanks a lot.