https://devzone.nordicsemi.com/f/nordic-q-a/96297/nrf21540-attach-to-nrf52840-dongleHi, is there an easy way to attach the nrf21540 range extender to some samples of nrf52840 dongles for proof of concept tests? The development bundle &quot;nrf21540 DB&quot; is too big for our field tests. Thank you Marcelen-USTelligent Community 13Fri, 03 Feb 2023 11:58:02 GMThttps://devzone.nordicsemi.com/thread/407985?ContentTypeID=1Fri, 03 Feb 2023 11:58:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d6fc3f40-3203-4558-93a3-18a9264111e1Sigurd[quote user=""]is there an easy way to attach the nrf21540 range extender to some samples of nrf52840 dongles for proof of concept tests?[/quote] <p>No. You would have to&nbsp;create design and create a totally new dongle for that.</p><div style="clear:both;"></div>