https://devzone.nordicsemi.com/f/nordic-q-a/88639/connect-windows-pc-to-bleHi, I want to connect my PC to nRF-52840 through BLE. I git nRF connect for desktop and downloaded the BLE software to another PCA10056 and i managed to connect but i can send 2 bytes only from my PC can i modify the length of the data that transmitteden-USTelligent Community 13Tue, 07 Jun 2022 10:22:47 GMThttps://devzone.nordicsemi.com/thread/371100?ContentTypeID=1Tue, 07 Jun 2022 10:22:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5bf4e2a8-46d1-4dd3-84f6-a9acf42c343cSimonr<p>Hi</p> <p>If your computer support BLE itself, you should be able to connect to an advertising nRF52840 DK by going to the Bluetooth settings in your computer settings.&nbsp;<img src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/pastedimage1654596426276v1.png" alt=" " /></p> <p>If not, you should be able to use the nRF52840 DK and Bluetooth Low Energy app to connect to and communicate as you wish with another device. After connecting you can edit the data length and throughput to what you&#39;d like. Then it&#39;s up to the peripheral if it transfers more than 2 bytes or not.</p> <p>&nbsp;<img src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/pastedimage1654597253174v2.png" alt=" " /></p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>