I'm very new to create 2. I want to send commands using Bluetooth. I have already bought the bluetooth USB radio. What other devices do I need to get or how can I set up sending commands over bluetooth. Any help is appreciated. Thanks.
Once you pair your computer's Bluetooth with the dongle on the robot, it should create a virtual serial port. Then you can talk to the Roomba over this port. Try out the tethered driving tutorial, except your tether is wireless.