title: Emulate a Bluetooth Device
body: <p>My treadmill has a bluetooth chipset that it allows it to communicate with an app on my phone called iFit. In the communications, the phone receives information such as my distance traveled and speed, and the phone can set the treadmill's incline.</p>
  
  <p>Instead of using iFit, I'd like to make my own script running on something like raspberry pi.</p>
  
  <p>Is it possible to emulate the iFit bluetooth communications?</p>