This tutorial article provides an in-depth overview of the Bluetooth protocol. Details such as the various profiles and connection types are covered.

• Bluetooth overview
• Bluetooth 2 / EDR
• Bluetooth 3
• Bluetooth Smart
• Bluetooth radio interface & modulation
• Bluetooth data file transfer
• Bluetooth Host: L2CAP, GAP & SDP
• Bluetooth profiles
• Bluetooth network, connection & pairing
• Bluetooth security