Bhupendra Jamkedkar

I want the 1m range bluetooth module I have tried it to reduce the range but I got failure can help me in this also.

I am using HC-05 bluetooth module. can you please tell me about what is the bluetooth classic and BLE means?

I have try to connect the bluetooth module to my phone. I have programmed it by using arduino. I am getting the msg of connecting but not getting the msg...