Building and programming on nRF52 Series devices
You can program applications and samples on the nRF52 Series DK after obtaining the corresponding firmware images.
Configuring and building application for the nRF52 Series devices follows the processes described in Building an application and Programming an application.
Once the nRF52 Series DK is connected to the computer with a micro-USB cable and the DK is turned on, LED1 starts blinking.