Bluetooth Low Energy (Bluetooth LE, BLE, marketed as Bluetooth Smart) is a wireless personal area network used in Healthcare, Fitness, Advertisements, Security, and Home Entertainment industries. In this smart world, we need device with low space, low cost and low power solution. BLE is a technology that can provide all of this.
Some of the significant features of BLE are:
- Very low power consumption, in terms of mA when the devices are in active
- Used in small wearable devices with small size cells, which can even lasts for 2 years or more.
- Low in cost
- Enhanced range, up to 100m.