What I want to ask is a little bit irrelevant but I need your help. I'm trying to use HJ-580 module. It's extremely small and I want to make a PCB to make it breadboard friendly. I have no experience using PCB Design programs. Also I could not find any PCB designs for HJ-580. Then I saw BLEPad. It uses HJ-580 as well. Could you provide PCB Design for HJ-580 please?