I bought a hc 05 module recently. Which is look like
But need to upgrade it into this,
https://www.amazon.com/HiLetgo-Arduino-Shield-Bluetooth-Master/dp/B006YM5QWU
Or into this,
But I can't buy one of those from ebay.com or amazon.com or anywhere else. Because of my country dose not support online international electronic market or shop. It means I can't pay for anything outside of my country.
So I need schematics and pcb diagram with eagle cad library.
**Please help me 
**
I don't suppose I should ask how you got the module you have now, or why you can't get something more sensible from the same source but, although it is a pretty dumb idea, it is probably quite feasible to press it into service.
I think you could get by with little more than a simple PCB that
adapts the pad spacing from the module to the standard 0.1" spacing. You could get by with just pins 1,2,12,13 but you might as well add 31 and 34.
Includes a 3.3v regulator plus a couple of caps. Arduino's on-board 3.3v supply is probably not up to powering the HC-05
Includes a 1k/2k voltage divider for bluetooth Rx, which would be a rather good idea, and something the breakout boards on the market don't have.
And you might as well include an LED and limiting resistor on pin 31. The LED on pin 32 is redundant.
The data sheets have the circuitry you need.
I can't buy one of those from ebay.com or amazon.com or anywhere else. Because of my country dose not support online international electronic market or shop. It means I can't pay for anything outside of my country.
I got that hc 05 from a new local tec shop.
They had hc 05 with breakout board, but I miss.
And I was away from electronic for so long. So I need pcb layout before practic and pull all the information togather.
Please help me.
Extract from data sheet attached.
HC-05 circuit ex DCad.pdf (1.14 MB)
@Nick_pyner thank you. I was looking for pcb. But it is lot more than help, have this pdf.
Thank you so much.