hello I have a problem as in the subject after connecting two M1 and M2 motors to the controller programming the remote control are the following symptoms.
I press the button M1 starts after a moment M2 I press the button both engines stop. I press again, the M2 engine starts and the M1 end stands still when I repeat the action is exactly the same reaction the wings open but only one moves and closes where to look for the cause of help
I press the button M1 starts after a moment M2 I press the button both engines stop. I press again, the M2 engine starts and the M1 end stands still when I repeat the action is exactly the same reaction the wings open but only one moves and closes where to look for the cause of help

