How to connect a water pump to pixhawk 4

Hello everybody,

I’m building a spray drone but I don’t know where to connect the pump. I would like to know where should I connect the wires and what settings should I change in the mission planner.

My components are:
Pixhawk 4
Power Management Board
Brushless water pump with esc

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This is a good place to start. The wiki is your friend, try hooking it up the way its written and if you run into trouble come back and let us know what you have done and what the problem is. Make sure and post param files and bin files when seeking help.