BLE Nano Kit

via Redbear
$49.50
SKU RB-BLENANOKIT
BLE Nano is the smallest Bluetooth Low Energy System-on-Chip (SoC) development board. You could develop application using Nordic's SDK, mbed.org or our open source Arduino Library for nRF51822. This Kit include a companion board, MK20 USB, which is used to load firmware into BLE Nano from a PC.