|Bluetooth 4.0 Low Energy – BLE Shield v2.0
BLE Shield 2 stands for Bluetooth 4.0 Low Energy Shield version 2. It is designed to work with Arduino boards, including Arduino Uno, Mega 2560, Leonardo and Due. It allows you to connect your Arduino board with other BLE Central device like a smartphone or tablet.
+ Support Peripheral (Slave) role operation only – nRF8001 IC limitation
+ Proprietary simple serial interface (ACI)
+ Nordic nRF8001 Bluetooth Low Energy connectivity IC