Understanding Bluetooth

Bluetooth is a new and global standard for wireless connectivity.This protocol is based on low cost,short range radio link.The radio frequency used by Bluetooth is globally available.When two bluetooth equipped devices come within 10 meters of each other ,they can establish a connection.Since bluetooth uses a radio based link,it doesn't require a line of sight connection in order to communicate.For ex: Your laptop could send information to a printer in the next room,or your Microwave ovan could send a message to your cordless phone telling you that your meal is ready.In the future,Bluetooth is likely to be standard in tens of millions of mobile phones,PCs laptops and a whole range of other electronic devices.