The throttle joystick controls the drone's elevation.
If you push the joystick upwards, the drone moves upwards. If you push the
joystick downwards, the drone moves downwards.
If the joystick is in its neutral position, the elevation remains unchanged.
The yaw joystick adjusts the drone's direction
If you push the joystick leftwards, the drone rotates counterclockwise. If you
push it rightwards, the drone flies clockwise.
If the joystick is in its neutral position, the drone does not rotate.
The joystick's movement directly influences the rotation speed. A wider
movement increases the rotation speed.