Arduino Bluetooth JY-MCU 1.2

I need your help. I connect this board to my arduino uno and I try to connect with serial and I get no response.

I’ve also tried searching for it using my phone to try and pair but I can never fine it.

What can I be doing wrong?

This is what I bought:

and I am using softwareserial library to connect to it on pins 2 and 3.

Uploaded with

The board in link you posted is an empty board with no bluetooth chip
and flash memory in it. It probably won't connect.

You need something like this instead.