I’m a beginner with this and want to do some bluetooth stuff. I use Bluetooth XBee HC-05 with 2 channel Relay Shield For Arduino (With XBee/BTBee interface) connected to arduino UNO R3. OnceI pair it with my pc, it does not show which COM port it uses. So, with this, I cannot figure out how to communicate with it using COM port on my PC. Thank you in advance.