Hello Sir How to send the from custom android app to nrf52840 boardhttps://devzone.nordicsemi.com/f/nordic-q-a/58648/hello-sir-how-to-send-the-from-custom-android-app-to-nrf52840-boardHello Sir Sir i am try to sending the some text to nrf 52840 board,if you have any document please send it. and how to do this process ? Sir please explainen-USTelligent Community 13Wed, 04 Mar 2020 09:26:09 GMTRE: Hello Sir How to send the from custom android app to nrf52840 boardhttps://devzone.nordicsemi.com/thread/237963?ContentTypeID=1Wed, 04 Mar 2020 09:26:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2886e5d9-0ba5-4b82-8aaa-3cfd6f664c5cHung Bui<p>Hi,&nbsp;</p> <p>You can try the ble_app_uart example in the SDK. Please read the documentation here:&nbsp;<a href="https://infocenter.nordicsemi.com/topic/sdk_nrf5_v16.0.0/ble_sdk_app_nus_eval.html?cp=7_1_4_2_2_25">https://infocenter.nordicsemi.com/topic/sdk_nrf5_v16.0.0/ble_sdk_app_nus_eval.html?cp=7_1_4_2_2_25</a>. The example located in the nRF5 SDk at :&nbsp;\examples\ble_peripheral\ble_app_uart</p> <p>You can use the nRF Toolbox app on the phone (UART profile) to send data to the nRF52840.&nbsp;</p><div style="clear:both;"></div>