Hello, how can I take a look of the NSH with pixhawk 2?
There is not a Serial 4/5 conector as in the original Pixhawk.
The Serial 5 port is still there but labeled CONS(OLE), right next to SBUSo(utput). You can also use NSH via MAVLink: http://ardupilot.org/dev/docs/interfacing-with-pixhawk-using-the-nsh.html#remote-nsh-over-mavlink