Hey. We’ve had a hard landing yesterday.
I’ve added a couple of screenshots showing that ESC telemetry stopped together with the loss of control (divergence of angular rate and setpoints), and about 0.5 seconds before that we can see data rate from the ESCs slows, together with ESC 01 reporting 0 rpm.
Testing the quad again, we see no damage to wires between the FC and ESC. But, on one test there were no issues starting the motors, and on the other test we’ve seen the same issue when arming the drone on a testing jig.
ARK FPV flight controller
ARK 4in1 ESC
Log: