Adafruit Bluefruit LE Shield - Bluetooth® LE for Arduino

The Adafruit Bluefruit LE Shield provides seamless Bluetooth® Low Energy connectivity for your Arduino projects. Effortlessly integrate BLE using hardware SPI and customizable pin configurations. This versatile module supports the Nordic UART RX/TX profile for bidirectional communication with iOS and Android devices.Access advanced functionalities through an intuitive AT command set, managing GATT services, device advertising, and environmental metrics. The shield also serves as an HID keyboard and Bluetooth heart rate monitor, with potential to transform into a UriBeacon. Regular firmware updates ensure cutting-edge performance.Enjoy easy assembly with the provided headers. The Bluefruit module is backed by robust in-house firmware, ensuring reliability and constant innovation, free from third-party dependency.