What is Bluetooth ?
- Bluetooth is the global wireless standard enabling the Internet of Things. The name Bluetooth came from a tenth century Danish King, Harold Bluetooth, who helped united warring factions in parts of Norway, Sweden and Denmark
First, Bluetooth allows high quality streaming. It enables speaker, headphone, microphone and hand free devices operate wirelessly.
Second, with the advent of low energy functionality, engineers can create small sensor devices that run off tiny small coin batteries
Third, Bluetooth ensure interoperability among standards.
Bluetooth is the most widely used short distance wireless connectivity solution based on smart phone and it will expand its areas to smart home and smart city applications