https://devzone.nordicsemi.com/f/nordic-q-a/952/nfinite-advertising-with-proximity-application-nrf80001-vs-nfr51822I would like to build a avdertising node for the public usage. So without previous bonding everybody should take the advertising through mobile application. Application is similar to &quot;Estimote&quot;. I have got two quesitons. 1)Can nRF8001 do that withen-USTelligent Community 13Wed, 20 Nov 2013 13:42:25 GMThttps://devzone.nordicsemi.com/thread/4550?ContentTypeID=1Wed, 20 Nov 2013 13:42:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2a7f3c20-0dc5-409e-b23b-ddbe69654c90Ole Morten<p>The nRF8001 is a connectivity chip that needs an external application controller to do anything useful. If you have this, you could however do infinite advertising, although with some limitations on advertising data sizes and formats.</p> <p>The nRF51822 on the other hand can do such applications with ease, infinitely advertising and advertising with any data format needed. You can take a look at <a href="https://devzone.nordicsemi.com/index.php/ios-ibeacon-proximityuuid">this question</a> for an example of how to for example advertise as an iBeacon.</p><div style="clear:both;"></div>