I'm working on a project to stream audio from a Smartphone or Bluetooth enabled device to Bluetooth receiver with a speaker or headphone.
So I started with HC-05 Bluetooth Module as a Bluetooth receiver, for receiving audio and connected it to a speaker or headphone. But the HC-05 module is not responding to Hyperterminal Communication.
I then connected the Bluetooth module to a laptop (running with Windows 7) using a USB-to-UART converter. But the AT commands I'm sending are not working. I get nothing in response on hyperterminal.
I configured Hyperterminal to use 38400 BAUD rate, no parity, no flow control, 8 bit data and 1 stop bit. I tested the USB-to-UART converter and it is working.
So I'm wondering:
How can I make AT commands work for this on hyperterminal?
How should I program this module for adding profiles on flash memory?
Is it possible to receive stream audio with this device?