Setup a new Bluetooth device with the regular Bluetooth Assistant
Choose “Any Device” from the selection
The Arduino Bluetooth should show up as “ARDUINOBT”
Pair the device with the default key “12345”
Open your Bluetooth Preferences panel and confirm the Bluetooth serial port is there.
Customize the serial port with your own name. Note the path if you plan to debug/connect via the console.
You are done!
Check http://tinker.it/now/2008/03/18/making-sense-of-the-arduino-bt-and-mac-os-x-leopard for some help and insight.
— camille moussette 2008/08/23 12:09