Setup for DDFP tailrotor


As I found an old helicopter in my inventory that has a DDFP tail rotor I wanted to find out how to connect this to Arducopter on Matek F405STD. The original hardware used an output of the main rotor controller. As power controller I want to use Matek FCHUB-6S which I have from another project. Could I use one of the ESC outputs of the FCHUB to control the tail rotor? As I am fighting with weight somewhat I would avoid as much as possible to add dictionary hardware.
Thanks for any help.