nRF Blinky is an application developed targeting an audience of developers who are new to Bluetooth Low Energy. This is a simple application with two basic features. Scan and connect to any nRF5 DK containing the Nordic Semiconductor's proprietary LED Button Service. Turn on/off LED 1 on the nRF DK. Receive Button 1 press event from a nRF DK on the nRF Blinky Application.