https://devzone.nordicsemi.com/f/nordic-q-a/85525/ble-connecti have a requirement to connect two nrf52833 boards to connect each other. (1).if i turn on the Board1 should scan the bluetooth devices if any other bluetooth devices present it should connect. (2).if i send any data from one board to other boarden-USTelligent Community 13Tue, 08 Mar 2022 10:18:29 GMThttps://devzone.nordicsemi.com/thread/356826?ContentTypeID=1Tue, 08 Mar 2022 10:18:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cd515c24-d254-4dfa-99f0-ce75904f165dSimonr<p>Hi</p> <p>Depending on what SDK you&#39;re planning on using there are a few options. The<a href="http://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/samples/bluetooth/central/README.html"> Bluetooth: Central application in Zephyr</a> is probably best suited for what you&#39;re describing here. It is a basic BLE central that scans for other BLE devices and connects to the first one it finds with a strong enough signal.&nbsp;</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>