Done that. I still have nothing. After speaking with a friend, I determined the ESCs are armed, however the board is not sending any signal to them.
We installed a KK board and all the components worked. So I believe the issue has something to do with the board not sending any signal to the ESCs.
Also, while I can manipulate the servo with my Tx, I get no response in the servo when I rotate the board on the yaw axis. Is was with the board both disarmed and armed.
I'm stumped. Perhaps there is something I did not do right in my firmware setup before I flashed it.