Design and development of wearable device using bluetooth low energy

Bluetooth Low Energy (BLE) is an emerging low-power wireless technology developed for short-range control and monitoring applications that is connected with the billions of devices in the next few years. This paper describes the main features of Bluetooth Low Energy, explores its various applications. Using short range communication, user can receive calls and Text messages by using pressing switch of the Wearable device. Wearable notification performed by vibration motor, LED, Liquid Crystal Display for the incoming calls and messages as well as some other calendar events. Device is directly connected to the mobile via Bluetooth.