Dji phantom 3 professional imu July 8, 2019 16 32 64 128 Dji phantom 3 professional imu calibration error Dji phantom 3 professional imu calibration Dji phantom 3 setup Dji phantom 3 pro max height Dji phantom 3 standard imu calibration error Dji phantom pro 4 v2.0 Dji phantom 4 pro imu calibration
