DFRobot Bluno series is an Arduino-compatible Bluetooth 4.0(BLE) hardware solution designed by makers,and for makers. All Bluno products are Bluetooth 4.0 ready,and enjoy features such as wireless programming,smart App controlling,long communication range,and plentiful periphery modules.
The Beetle Ble is an Arduino Uno based board with bluetooth 4.0 (BLE)
It is probably the smallest Arduino BLE board in the market
ATmega328@16MHz / Bluetooth Low Energy (BT 4.0) / Micro USB port
Super Compact Size / Support Wireless Programming

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.1 inch
Height : 1 inch
Length : 2.3 inch

Item Weight: 0.32 ounce (View shipping rates and policies)
Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B014KQHEH6