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Wednesday, January 16, 2013

How to send data to a bluetooth module from a Linux machine

Hi Guys

    This is a quick tutorial for sending data from a linux pc to a bluetooth module.

I purchased a bluetooth module from sunrom

Connect this bluetooth module to an arduino or any interfacing board.

When we power this module, it will start blinking  a red led showing its not connected to any device yet.

On PC side:

Install the following packages

Type the following commands

After this command, if everything goes fine the red led will stop blinking and it will always be ON.

Open /dev/rfcomm4 using python-serial module

Done !!


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