I am working on a project for college in which I need to build my own PCB. The code works fine on the Dev Kit but on the PCB, the bluetooth is not showing. I have tried looking up as to why but I can not see the problem. The final device is meant to be as small as possible so the size and the lack of crystal may be affecting it, but it shouldn't.
Does anyone have any advice as to how to possibly get the device working?