https://devzone.nordicsemi.com/f/nordic-q-a/62316/can-t-connect-nrf52810-to-nrf52832-in-example-ble_app_hrsHello I program the example code peripheral &quot; ble_app_hrs -pca10040e -s112&quot; on nRF52810 and central &quot; ble_app_hrs_c-pca10040 -s132&quot; on nRF52832 . I used nRF Toolbox on my phone and I can connect to nRF52810 via Heart rate application But The centralen-USTelligent Community 13Wed, 10 Jun 2020 09:46:44 GMThttps://devzone.nordicsemi.com/thread/254201?ContentTypeID=1Wed, 10 Jun 2020 09:46:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e313e2fa-75bc-4072-ac02-86a174f55e1bJared<p>Hi,</p> <p>I just tried flashing two boards with the central and peripheral hrs examples and it worked. Is the LED flashing on Central indicating that it&#39;s scanning? Are you using a custom board? The example is unmodified right?</p> <p>regards</p> <p>Jared</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/253910?ContentTypeID=1Tue, 09 Jun 2020 02:27:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9a39f9ad-ed15-4adf-b7db-f2e4ff9fae46Duykhanh<p>Bonus :I used SDK 16</p><div style="clear:both;"></div>