Alright this might sound odd but I am hoping I can clear it up a bit. So Basically I have an arduino UNO wired to a 16 channel relay board and an HC-06 Bluetooth module attached to the UNO. I got all my pins being used including the analog pins. I have my samsung galaxy s4 permanently attached to my car, and always paired to the bluetooth. What I want to do Is be able to use my samsung galaxy s5 in my pocket to also pair up and control the relays. So that If I am out of my car I can still show people.
From what I read I can't have two devices paired at the same time? So I was wondering if I bought a second HC-06 and attached it in parallel to the other one if both could be connected? Hope this isn't to confusing. Just looking to see if it is plausible or not?