https://devzone.nordicsemi.com/f/nordic-q-a/35714/bluetooth-5-ship-nrf52840Hi, I would like to know if the Nordic nRF52840 QIAACO existe or QIAACO is a fake ship. Also if the QIAACO is a reel ship I world like to know more between the QIAABB and QIAACO. This is the site who selle a Nordic nRF52840 QIAACO: https://www.aliexpressen-USTelligent Community 13Mon, 25 Jun 2018 08:16:45 GMThttps://devzone.nordicsemi.com/thread/137391?ContentTypeID=1Mon, 25 Jun 2018 08:16:45 GMT137ad170-7792-4731-bb38-c0d22fbe4515:00a9b9a7-8548-405f-ae7c-1ab3d004471aSigurd<p>Hi Joey,</p> <p>As seen in our&nbsp;<a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52/dita/nrf52/compatibility_matrix/nRF52840_ic_revision_overview.html?cp=2_0_2_0">IC revision overview matrix here</a>, the&nbsp;QIAAC0 is the code for the nRF52840 revision 1. So this is not a fake chip.</p> <p>If you also take a look at our list over <a href="https://www.nordicsemi.com/eng/Products/3rd-Party-Bluetooth-low-energy-Modules">3rd Party Bluetooth low energy Modules</a>, you can see that the module is listed as&nbsp;<span>Holyiot-18010-nRF52840.</span></p> <p></p> <p><a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52/dita/nrf52/compatibility_matrix/nRF52840_ic_revision_overview.html?cp=2_0_2_0"></a></p><div style="clear:both;"></div>