Itead Arduino BLE Shield Bluetooth 4.0 Board - (AD5066)

Description:

This is a low-power Bluetooth (Bluetooth 4.0) shield compatible with Arduino. A switch allows selection between 3.3V and 5V. Serial data can be connected to digital pins D0 to D7 via jumpers. Please note that Bluetooth 4.0 is a relatively new standard and not many devices have support. Newer iPhones and some Android devices have support for Bluetooth 4.0.

Features:

- Supports both operating levels: 3.3V - 5V

- Serial port connection selector: you can choose the connection between BLE shield and UART

- Reset button

- With the breadboard interface, you can easily connect a variety of breadboard modules, e.g., the Arduino UNO.

Specifications:

- Board size: 56.0mm x 44.7mm x 1.6mm

- Voltage: 5V

- Operating levels: 3.3V - 5V

- Protocol: Bluetooth 4.0

- Indicators: Power / Status

Reference link