https://devzone.nordicsemi.com/f/nordic-q-a/20814/program-external-board-using-nrf52-dk-p20Hi, I am have a custom breakout board that uses the NRF52832 chip and I was able to program it using the J-link programmer and seperating ribbon cable to expose the Vtarg, GND, SWDIO and SWDCLK lines. Now I want to use the NRF52 Development kiten-USTelligent Community 13Sun, 26 Mar 2017 22:04:03 GMThttps://devzone.nordicsemi.com/thread/81309?ContentTypeID=1Sun, 26 Mar 2017 22:04:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5587a34f-c087-4909-9d69-ad652c7daf26endnode<p>Have you searched the forum for this topic? There are plenty of similar questions, <a href="https://devzone.nordicsemi.com/question/123381/swd-jtag-to-a-sparkfun-nrf52832/">this one</a> is just 25 hours old...</p><div style="clear:both;"></div>