This is my first time to assemble drone.
I connected motors,ESCs, PX and connected it to Mission Planner.
I dont user RC Receiver, I want to use telemetry module instead.
After drone power, the Pixhawk light becomes Pulsing Purple. My drone is not Armed.
Now when in MissionPlanner I do: Initial Setup ->Motor Test-> Test Motor A. The pixhawk makes noise and changes its light color to:
Pulsing Blue-Red, than to Pulsing Purple.
Can you please help understand what is going on?
For more details, please see attached drone photos