Hi there, it just received my SimpleBGC extended board and I am wondering how I can use two external IMUs istead of the on-board IMU and the external IMU. Teh reason is, that my gimbal has already two IMUs which I would like to continue to use. The main board can't be mounted upright, which is another problem making me use the external IMUs.
I found the problem! I had SDA and SCL soldered the wrong way round... as soon as you connect two external IMUs the system will switch to the externals.