Hi,
I am have [Bluno nano](https://www.dfrobot.com/product-1122.html) and would like to connect it my pc and receive information via blue tooth. Unfortunately i am very new to blue tooth and sure about the exact steps. I went through few ROS answer and some online but unable to make it work.
1. I paired Bluno nano my pc (checked via - $ bluetoothctl , [bluetooth]# paired-devices).
2. After that i ran $ sudo rfcomm bind 0 F4:5E:AB:AA:BB:CC 1
3. Then i tried to $ run rosrun rosserial_python serial_node.py /dev/r
when i double tap for the above command nothing is showing up for "dev/r..." .
I also tried " sudo vim /etc/bluetooth/rfcomm.conf" but rfcomm.config doesn'texist.
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