Bluetooth Low Energy (BLE) is a wireless communication technology designed for short-range communication between devices. Introduced as part of the Bluetooth 4.0 specification, BLE aims to provide energy-efficient communication for various applications, ranging from healthcare and fitness devices to smart home gadgets. Unlike classic Bluetooth, which is optimized for continuous data streaming and has higher power consumption, BLE is specifically engineered for low-power, intermittent communication.
One of the key advantages of Bluetooth Low Energy is its minimal energy consumption, making it ideal for devices powered by small batteries or energy-harvesting mechanisms.