https://devzone.nordicsemi.com/f/nordic-q-a/3378/nrf518822-setup-without-nrfgoAs I&#39;ve seen many others have done, I bought the nRF518822 Development Kit not seeing that I needed the $400 nRFgo motherboard. Searching around reveals that shouldn&#39;t stop me from being able to still program for the chip. All I&#39;m trying to do is geten-USTelligent Community 13Wed, 06 Aug 2014 03:36:07 GMThttps://devzone.nordicsemi.com/thread/12285?ContentTypeID=1Wed, 06 Aug 2014 03:36:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b1d14d0c-c9d1-4a74-8a50-477856920211khoi.ndq<p>Firstly,You should download hardware file of nrf51822 board</p> <p>The problem is VNRF the board are not connected to 3.3 v and VTG of the programmer are not connected to 3.3 V too.</p> <p>Connect pin 1 and pìn 2 (VCC Nrf&#39; and VCC NrF) on K1 by using jumper Connect VTG (P2) ,VCC and Vnrf&#39; (P1) together and all connect to 3.3 v from external source ( Common GND Pin) Now you can program the board without motherboard</p><div style="clear:both;"></div>