Custom PCBs can be a source of problems. Grab two Arduinos and connect the modules up. If they transmit, there's something wrong with your PCB. If they don't there's something wrong with your nRF modules.
Custom PCBs can be a source of problems. Grab two Arduinos and connect the modules up. If they transmit, there's something wrong with your PCB. If they don't there's something wrong with your nRF modules.