What is BLE?
Bluetooth Low Energy
Bluetooth low energy (LE) is the power- version of Bluetooth that was built for the Internet of Things (IoT). The power-efficiency of Bluetooth® with low energy functionality makes it perfect for devices that run for long periods on power sources, such as coin cell batteries or energy-harvesting devices. Native support for Bluetooth technology on every major operating system enables development for a broad range of connected devices, from home appliances and security systems to fitness monitors and proximity sensors


Developing with low energy and Bluetooth
products that communicate with the billions of Bluetooth enabled devices already in the market. Bluetooth with low energy is inexpensive and developer-friendly, with a flexible development architecture that means you’re only limited by your imagination.Bluetooth makes it easy for developers and OEMs to create innovative new.
What it means for consumers
Bluetooth with its low energy functionality powers the Internet of Your Things. You wake up and go for a run with a heart rate monitor that communicates with your smart watch, then listen to music through your shower head. You unlock your doors, set the temperature, turn on the lights and control your TV using the smartphone or tablet you already own. All these wirelessly connected devices make your life richer through the convenience, empowerment and freedom of Bluetooth technology.
Key features of Bluetooth with low energy include:

Industry-standard wireless protocol that allows for interoperability across platforms
Ultra-low peak, average and idle mode power consumption
Standardized application development architecture eases development and deployment time and cost
Allows for some of the government-grade security with 128-bit AES data encryption
Market advantages
Reach a wider audience by leveraging a proven and ubiquitous ecosystem of billions of Bluetooth enabled devices in a growing market


Generate new profit opportunities by quickly developing innovative wireless devices to meet changing consumer demand
Increase revenue and customer loyalty with innovative applications and devices
The Bluetooth Core Specification also includes all previous versions, including Basic Rate/Enhanced Data Rate (BR/EDR), and Version 3.0 or Bluetooth high speed technology.
Learn more about the Security in Bluetooth with its low energy features.
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