I'm using a 12db antenna on the end of my bluesmirf RPSMA and get ~600ft of LoS range and 300 ft of non-LoS range to my cell phone. Adding extension cable will reduce gain, so I'd like to take the bluesmirf off the project box, and have it at the end of a ~10 ft cable. Is this attainable for a 5 vo…

Serial communication distance

system December 14, 2011, 8:09pm 8

So pair Rx and GND, GND and 5V, GND and GND, and Tx and GND?

Or pair 5V with a N/C wire?