Please help me with this issue it's not binding with the slave bluetooth module
It could be a wiring problem, about which you show nothing. It could be a coding problem, about which you say nothing. It could just as likely to be to do with the wrong phase of the moon. Check the Martyn Currey website for instructions, particularly those on proper connections.
If you read the pinned post re 'How to get the most from the forum', you stand a better chance of getting proper help.