https://devzone.nordicsemi.com/f/nordic-q-a/8973/switching-between-nrf51422-to-nrf51822I wrote code usenig de Development Board 10028 (nrf51422). I bought in aliexpress This model link text The first question I remember There is almost no difference between de nrf51422 to de nrf51822 ? so I want to program de nrf51822 With de codeen-USTelligent Community 13Mon, 31 Aug 2015 00:45:16 GMThttps://devzone.nordicsemi.com/thread/33025?ContentTypeID=1Mon, 31 Aug 2015 00:45:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:52889f20-a66b-4a19-8117-b4b1aa69aab7Nguyen Hoan Hoang<p>It&#39;s the same for both. Just check chip rev and ram size and use the right sdk and ram setting</p><div style="clear:both;"></div>