How Can I Connect NRF52840 with Arduino IDEhttps://devzone.nordicsemi.com/f/nordic-q-a/72411/how-can-i-connect-nrf52840-with-arduino-ideI am going to programme the nrf52840_pca10056 DK with Arduino IDE. I was folow this tutoriol https://how2electronics.com/nordic-nrf52840-advanced-bluetooth-5-arduino-ide/?fbclid=IwAR0Txe6b2Qeo1MNEZC-2t8M-h19RYPmzyV8JHGkZGuCh3IJTvS8bpD-q1bU#google_vignetteen-USTelligent Community 13Fri, 05 Mar 2021 10:45:37 GMTRE: How Can I Connect NRF52840 with Arduino IDEhttps://devzone.nordicsemi.com/thread/298011?ContentTypeID=1Fri, 05 Mar 2021 10:45:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9f14cde0-16ea-43b9-9eaa-73620c494587awneil<p>Note that Nordic don&#39;t support Arduino - you&#39;d need to go to the Arduino forums for help with this.</p> <p>To work with the Arduino IDE, you would need to load an appropriate Arduino Core - again, that&#39;s not something which Nordic supports.</p> <p>Sparkfun have some nRF52840 boards with Arduino core; eg,&nbsp;<a href="https://www.sparkfun.com/products/15025">https://www.sparkfun.com/products/15025</a>&nbsp;- you might be better starting with something like that.</p> <p><span>Sparkfun&nbsp;</span>support:&nbsp;<a href="https://forum.sparkfun.com/">https://forum.sparkfun.com/</a>&nbsp;</p><div style="clear:both;"></div>