Are the NC pads on the RAK4260 module connected inside the module (and used for internal test purposes) or are they entirely unconnected? I would like to use one for a route-through on a particular layout that I am working on, but I want to be sure that I can. For specificity, I am talking about pads 21 and 34.
Thanks again @Nikola - I should have seen that on the schematic - sorry for making you have to point it out . Great that they are genuinely NC though - very useful for my routing easement.